May 12, 2017 Zimmerman/Batchelor podcast
Embedded below the fold. SLS’s bad week continues.
» Read more
Embedded below the fold. SLS’s bad week continues.
» Read more
Month: May 2017
May 12, 2017 Zimmerman/Batchelor podcast
North Korea completes ballistic missile test
North Korea today successfully completed a ballistic missile test.
The unidentified ballistic missile was launched at 5:27 a.m. Sunday Seoul time (4:27 p.m. Saturday ET), off Kusong north of the North Korean capital of Pyongyang, a South Korean military official told NBC News. The missile flew around 30 minutes and landed in the Sea of Japan, also known as the East Sea, Japan’s chief cabinet secretary said.
The missile is not believed to be an intercontinental ballistic missile, U.S. Pacific Command said. Defense officials said the U.S. is assessing whether it was a success of failure. “Right now it sure looks successful,” one U.S. defense official said.
North Korea today successfully completed a ballistic missile test.
The unidentified ballistic missile was launched at 5:27 a.m. Sunday Seoul time (4:27 p.m. Saturday ET), off Kusong north of the North Korean capital of Pyongyang, a South Korean military official told NBC News. The missile flew around 30 minutes and landed in the Sea of Japan, also known as the East Sea, Japan’s chief cabinet secretary said.
The missile is not believed to be an intercontinental ballistic missile, U.S. Pacific Command said. Defense officials said the U.S. is assessing whether it was a success of failure. “Right now it sure looks successful,” one U.S. defense official said.
Percy Shelley – Ozymandias
An evening pause: For tonight, a poem, one that I think all politicians should consider deeply as they try to establish their “legacy.”
Hat tip Jim Mallamace.
The press begins to turn against SLS
This report by Eric Berger of Ars Technica, describing the press teleconference today where NASA announced that they would not fly humans on the first SLS flight in 2019, reveals a significant political change.
In the past, most mainstream reporters would routinely accept NASA’s announcements about SLS. If the agency said it was great, their stories would wax poetic about how great it was. If NASA said its greatness was causing a delay, their stories would laud NASA had how well it was doing dealing with SLS’s greatness, even though that greatness was forcing another delay. Never, and I mean never, would NASA or these reporters ever talk about the project’s overall and ungodly cost.
This press conference was apparently quite different. The press had lots of questions about SLS and its endless delays. They had lots of questions about its costs. And most significant, they had lots of questions for NASA about why the agency is having so much trouble building this rocket, when two private companies, SpaceX and Blue Origin, are building something comparable for a tenth the money in about half the time.
During the teleconference, Ars asked Gerstenmaier to step back and take a big-picture look at the SLS rocket. Even with all of the funding—about $10 billion through next year—how was the agency likely to miss the original deadline by as much as three years, if not more?
“I don’t know,” Gerstenmaier replied. “I don’t know—I would just say it’s really kind of the complexity of what we’re trying to go do, and to build these systems. We weren’t pushing state-of-the-art technology, like main engines sitting underneath the rocket or new solid rocket boosters. But we were pushing a lot of new manufacturing, and I think that new manufacturing has caused some of the delays we’ve seen. No one welds the way that we’re welding material at the thicknesses we’re welding.”
…Later, the NASA officials were asked about private companies such as SpaceX and Blue Origin, which are also building heavy-lift rockets but at a very limited cost to taxpayers. What would they have to say about just buying those vehicles off the shelf, at significantly lower cost than an SLS launch, and preserving NASA’s funds to execute in-space missions?
Gerstnmaier’s explanations for SLS’s delays and costs, that it is a very complex and advanced piece of rocket engineering, is total bunk. This was supposed to be an upgraded Saturn 5, but it will only be able to lift about 70% of the payload. It is using the actual shuttle engines, and upgraded shuttle solid rocket boosters. While new engineering was required to refit these for SLS, none of that should have been so hard or expensive.
The key here is that members of the press are finally aware of this, and are asking the right questions. With Falcon Heavy about to launched multiple times before SLS even launches once, the continuation of this boondoggle is becoming increasingly difficult to justify.
NASA nixes plan to fly humans on first SLS flight
Common sense prevails! In a joint decision with the White House, NASA announced today that they will not fly humans on the first test flight of SLS, now scheduled for sometime in 2019.
Bill Gerstenmaier, NASA associate administrator for human exploration and operations, said that the study turned up fewer technical issues with putting a crew on EM-1 than he originally expected. “What I was surprised by was that I thought there would be a whole lot of really negative work that would actually maybe make this not very attractive to us,” he said. “But when [acting NASA administration Robert Lightfoot] and I look at this overall, it does add some more risk to us, because it’s the first crew on the vehicle,” he said. The work to add crew to EM-1 would have cost NASA an additional $600–900 million, and delay the launch likely to the first or second quarter of 2020.
“The culmination of changes in all three of those areas said that overall, probably the best plan we have is actually the plan we’re on right now,” Gerstenmaier said. “When we looked at the overall integrated activity, even though it was feasible, it just didn’t seem warranted in this environment.”
The announcement also included an admission by Gerstenmaier that the first manned SLS flight, now set for 2021, will likely be delayed.
Common sense prevails! In a joint decision with the White House, NASA announced today that they will not fly humans on the first test flight of SLS, now scheduled for sometime in 2019.
Bill Gerstenmaier, NASA associate administrator for human exploration and operations, said that the study turned up fewer technical issues with putting a crew on EM-1 than he originally expected. “What I was surprised by was that I thought there would be a whole lot of really negative work that would actually maybe make this not very attractive to us,” he said. “But when [acting NASA administration Robert Lightfoot] and I look at this overall, it does add some more risk to us, because it’s the first crew on the vehicle,” he said. The work to add crew to EM-1 would have cost NASA an additional $600–900 million, and delay the launch likely to the first or second quarter of 2020.
“The culmination of changes in all three of those areas said that overall, probably the best plan we have is actually the plan we’re on right now,” Gerstenmaier said. “When we looked at the overall integrated activity, even though it was feasible, it just didn’t seem warranted in this environment.”
The announcement also included an admission by Gerstenmaier that the first manned SLS flight, now set for 2021, will likely be delayed.
American colleges: Today’s blueprint for tomorrow’s totalitarian state
Link here.
I could quote almost every line. Greenfield successfully says what I have been thinking and noting (but not very successfully) for the past several months, that today’s American colleges have become oppressive places, run by violent leftist and racist mobs, and that this vision provides us a peek into the future of America. As he concludes:
Colleges have always been the training ground for the leaders of tomorrow. The blueprints for a new society begin there. If you wanted to know what leftist ideas would be going mainstream in a decade, you went to a fashionable college. The leftist idea that is going mainstream [today] is a totalitarian state.
… Imagine what tomorrow’s leaders would be like if they all got an education in North Korea. That’s the crisis we face today. The leaders of tomorrow are coming of age in the totalitarian campus states of today. When one of those polls emerge showing that 7 out of 10 college students want to ban offensive speech, it’s not a generational phenomenon so much as it is environmental indoctrination.
The left’s experiment in college totalitarianism has normalized an environment in which free speech and individual rights don’t exist, in which truth and facts were invented by imperialists, and in which a single cultural misstep can have shattering consequences for anyone who isn’t part of the right identity clique.
Today’s campus is unsafe for America. Taxpayers have invested enormous amounts of money into funding an educational system that rejects everything that makes our society work. If that does not change, then our society will be destroyed by the consequences.
The battle over freedom on campus is the battle for freedom in America. [emphasis mine]
If we do not cease funding this vicious oppressive culture, it will come back soon and bite us, and bite us hard.
Update: Said by a California professor: “College campuses are not free speech areas.” He said this as he and his students, under his instruction, were attempting to wipe out chalked opinions (placed on the sidewalk with the school’s approval) he did not like
Link here.
I could quote almost every line. Greenfield successfully says what I have been thinking and noting (but not very successfully) for the past several months, that today’s American colleges have become oppressive places, run by violent leftist and racist mobs, and that this vision provides us a peek into the future of America. As he concludes:
Colleges have always been the training ground for the leaders of tomorrow. The blueprints for a new society begin there. If you wanted to know what leftist ideas would be going mainstream in a decade, you went to a fashionable college. The leftist idea that is going mainstream [today] is a totalitarian state.
… Imagine what tomorrow’s leaders would be like if they all got an education in North Korea. That’s the crisis we face today. The leaders of tomorrow are coming of age in the totalitarian campus states of today. When one of those polls emerge showing that 7 out of 10 college students want to ban offensive speech, it’s not a generational phenomenon so much as it is environmental indoctrination.
The left’s experiment in college totalitarianism has normalized an environment in which free speech and individual rights don’t exist, in which truth and facts were invented by imperialists, and in which a single cultural misstep can have shattering consequences for anyone who isn’t part of the right identity clique.
Today’s campus is unsafe for America. Taxpayers have invested enormous amounts of money into funding an educational system that rejects everything that makes our society work. If that does not change, then our society will be destroyed by the consequences.
The battle over freedom on campus is the battle for freedom in America. [emphasis mine]
If we do not cease funding this vicious oppressive culture, it will come back soon and bite us, and bite us hard.
Update: Said by a California professor: “College campuses are not free speech areas.” He said this as he and his students, under his instruction, were attempting to wipe out chalked opinions (placed on the sidewalk with the school’s approval) he did not like
May 10, 2017 Zimmerman/Batchelor podcast
Embedded below the fold. With today’s podcast we add to the sad tale of SLS the story of the dropped oxygen tank.
» Read more
Embedded below the fold. With today’s podcast we add to the sad tale of SLS the story of the dropped oxygen tank.
» Read more
Nina Simone – To Love Somebody
Assistant principal who harassed pro-life protesters resigns
The assistant principal of a Pennsylvania high school who harassed several teenage pro-life demonstrators has turned in his resignation.
The key here is the teacher’s admission that he was totally wrong:
Last Friday the administrator appeared at a school district hearing after which he was suspended without pay. The district said Ruff indicated at the hearing that he might resign but requested more time to review the charges, which included violating the protesters First Amendment rights, said Michael Levin, the attorney representing the district.
“Dr. Ruff has acknowledged that the demonstrators had a right to be on a public sidewalk,” the news release said. “He acknowledged that his conduct cannot be defended or condoned, and he deeply regretted his actions as displayed on the video. This school district will not interfere with the rights of anyone to express themselves.”
He might have been a very good teacher. He might still become a very good teacher. What is important is that if and when he teaches in the future, he does so respecting the opinions of others. As Cromwell said, “I beseech you, in the bowels of Christ, think it possible you may be mistaken.”
The assistant principal of a Pennsylvania high school who harassed several teenage pro-life demonstrators has turned in his resignation.
The key here is the teacher’s admission that he was totally wrong:
Last Friday the administrator appeared at a school district hearing after which he was suspended without pay. The district said Ruff indicated at the hearing that he might resign but requested more time to review the charges, which included violating the protesters First Amendment rights, said Michael Levin, the attorney representing the district.
“Dr. Ruff has acknowledged that the demonstrators had a right to be on a public sidewalk,” the news release said. “He acknowledged that his conduct cannot be defended or condoned, and he deeply regretted his actions as displayed on the video. This school district will not interfere with the rights of anyone to express themselves.”
He might have been a very good teacher. He might still become a very good teacher. What is important is that if and when he teaches in the future, he does so respecting the opinions of others. As Cromwell said, “I beseech you, in the bowels of Christ, think it possible you may be mistaken.”
Propellers by the dozens
Cool image time! The latest image releases from Cassini, taken during its recent close fly-by campaign of the rings of Saturn, focus on the propeller features produced in the rings by larger ring objects. The image on the right, reduced to show here, reveals dozens of propellers of all shapes and sizes.
The original discovery of propellers in this region in Saturn’s rings … was made using several images taken from very close to the rings during Cassini’s 2004 arrival at Saturn. Those discovery images were of low resolution and were difficult to interpret, and there were few clues as to how the small propellers seen in those images were related to the larger propellers Cassini observed later in the mission….
This image, for the first time, shows swarms of propellers of a wide range of sizes, putting the ones Cassini observed in its Saturn arrival images in context. Scientists will use this information to derive a “particle size distribution” for propeller moons, which is an important clue to their origins.
The parallel pattern of rings in the center of the image is a series of density waves in the ring structure, caused by an interaction with one of Saturn’s larger nearby moons.
They have also released the best view we can now expect of a propeller by Cassini.
This is the third and final propeller to be targeted for a close flyby observation during Cassini’s ring-grazing orbits (the period from Nov. 2016 to April 2017 when Cassini’s orbit passed just outside the main rings). …Because propellers are seen in the outermost parts of the main rings, the ring-grazing orbits provided Cassini’s best opportunity to see them up close.
Cassini is now diving between the rings and the planet, so the propellers are farther away.
Cool image time! The latest image releases from Cassini, taken during its recent close fly-by campaign of the rings of Saturn, focus on the propeller features produced in the rings by larger ring objects. The image on the right, reduced to show here, reveals dozens of propellers of all shapes and sizes.
The original discovery of propellers in this region in Saturn’s rings … was made using several images taken from very close to the rings during Cassini’s 2004 arrival at Saturn. Those discovery images were of low resolution and were difficult to interpret, and there were few clues as to how the small propellers seen in those images were related to the larger propellers Cassini observed later in the mission….
This image, for the first time, shows swarms of propellers of a wide range of sizes, putting the ones Cassini observed in its Saturn arrival images in context. Scientists will use this information to derive a “particle size distribution” for propeller moons, which is an important clue to their origins.
The parallel pattern of rings in the center of the image is a series of density waves in the ring structure, caused by an interaction with one of Saturn’s larger nearby moons.
They have also released the best view we can now expect of a propeller by Cassini.
This is the third and final propeller to be targeted for a close flyby observation during Cassini’s ring-grazing orbits (the period from Nov. 2016 to April 2017 when Cassini’s orbit passed just outside the main rings). …Because propellers are seen in the outermost parts of the main rings, the ring-grazing orbits provided Cassini’s best opportunity to see them up close.
Cassini is now diving between the rings and the planet, so the propellers are farther away.
Irreplaceable plant specimens destroyed by Australian customs.
Do the paperwork! Because the proper paperwork was not completed, and then mailed to the wrong address, Australian customs officials destroyed six daisy specimens, some collected in the 1700s.
Earlier this week, many botanists learned about the destruction of six type specimens of daisies—some collected during a French expedition to Australia from 1791 to 1793—which the National Museum of Natural History (NMNH) in Paris had mailed along with 99 other specimens to the Queensland Herbarium in Brisbane, Australia.
After the package arrived in Brisbane in early January, the specimens were held up at customs because the paperwork was incomplete. Biosecurity officers asked the Queensland Herbarium for a list of the specimens and how they were preserved, but the herbarium sent its responses to the wrong email address, delaying the response by many weeks. In March, the officers requested clarification, but then incinerated the samples. “It’s like taking a painting from the Louvre and burning it,” says James Solomon, herbarium curator at the Missouri Botanical Garden in St. Louis.
According to Australia’s Department of Agriculture and Water Resources, which enforces biosecurity rules, part of the problem was that the samples had a declared value of $2—and its agents routinely destroy low-value items that have been kept longer than 30 days. Michel Guiraud, director of collections at NMNH, says his museum’s policy is to put minimal values on shipments. “If it is irreplaceable, there is no way to put an insurance value on it,” he says.
It appears that the fault here is not entirely limited to Australian customs. Both the Paris and Brisbane museums appear to have been very sloppy in this matter.
The result, for now, is that some research organizations are now ceasing all shipments to Australia.
Do the paperwork! Because the proper paperwork was not completed, and then mailed to the wrong address, Australian customs officials destroyed six daisy specimens, some collected in the 1700s.
Earlier this week, many botanists learned about the destruction of six type specimens of daisies—some collected during a French expedition to Australia from 1791 to 1793—which the National Museum of Natural History (NMNH) in Paris had mailed along with 99 other specimens to the Queensland Herbarium in Brisbane, Australia.
After the package arrived in Brisbane in early January, the specimens were held up at customs because the paperwork was incomplete. Biosecurity officers asked the Queensland Herbarium for a list of the specimens and how they were preserved, but the herbarium sent its responses to the wrong email address, delaying the response by many weeks. In March, the officers requested clarification, but then incinerated the samples. “It’s like taking a painting from the Louvre and burning it,” says James Solomon, herbarium curator at the Missouri Botanical Garden in St. Louis.
According to Australia’s Department of Agriculture and Water Resources, which enforces biosecurity rules, part of the problem was that the samples had a declared value of $2—and its agents routinely destroy low-value items that have been kept longer than 30 days. Michel Guiraud, director of collections at NMNH, says his museum’s policy is to put minimal values on shipments. “If it is irreplaceable, there is no way to put an insurance value on it,” he says.
It appears that the fault here is not entirely limited to Australian customs. Both the Paris and Brisbane museums appear to have been very sloppy in this matter.
The result, for now, is that some research organizations are now ceasing all shipments to Australia.
UAE reveals details on its 100 year Mars colonization plan
The United Arab Emirates (UAE) has unveiled some of the reasoning behind its plan to colonize Mars by 2117, including an overall outline of its long term approach.
“In the UAE, we live in a rough neighborhood,” Al Gergawi added. “Our neighborhood has over 100 million youth, with over 35 percent unemployment.”
This high rate of youth unemployment in the region has a well-known negative impact such as radicalisation and even terrorism, Al Gergawi explained. One of the rationales for the Mars 2117 programme, however, is to turn the circumstances of young people in the Middle East into a positive impact that engages them in meaningful goals involving education in science and technology. “This is the impact we’re betting on,” said Al Gergawi. “We want to enable the youth to play an active role in advancing the global efforts toward enhancing the Red Planet and other planetary bodies.”
…“The Mars 2117 Project is a long term project, where our first objective is to develop our educational system so our sons will be able to lead scientific research across the various sectors. The UAE became part of a global scientific drive to explore the space, and we hope to serve humanity through this project,” Abu Dhabi Crown Prince His Highness Sheikh Mohamed bin Zayed Al Nahyan added.
I wish them well. The aims and approach seem to be right, though the hill they need to climb is quite steep.
The United Arab Emirates (UAE) has unveiled some of the reasoning behind its plan to colonize Mars by 2117, including an overall outline of its long term approach.
“In the UAE, we live in a rough neighborhood,” Al Gergawi added. “Our neighborhood has over 100 million youth, with over 35 percent unemployment.”
This high rate of youth unemployment in the region has a well-known negative impact such as radicalisation and even terrorism, Al Gergawi explained. One of the rationales for the Mars 2117 programme, however, is to turn the circumstances of young people in the Middle East into a positive impact that engages them in meaningful goals involving education in science and technology. “This is the impact we’re betting on,” said Al Gergawi. “We want to enable the youth to play an active role in advancing the global efforts toward enhancing the Red Planet and other planetary bodies.”
…“The Mars 2117 Project is a long term project, where our first objective is to develop our educational system so our sons will be able to lead scientific research across the various sectors. The UAE became part of a global scientific drive to explore the space, and we hope to serve humanity through this project,” Abu Dhabi Crown Prince His Highness Sheikh Mohamed bin Zayed Al Nahyan added.
I wish them well. The aims and approach seem to be right, though the hill they need to climb is quite steep.
Air Force agreement with ULA expires
The 2005 agreement between the Air Force and ULA that established the ULA launch monopoly that was only broken by SpaceX in the past two years has apparently expired.
David Hardy, associate deputy under secretary of the Air Force for space, and the deputy director, principal Defence Department space advisor staff, said on 9 May that he was the compliance officer for the agreement and that the Pentagon no longer has oversight duties now that the agreement has expired. He told Jane’s these oversight duties included compliance requirements to what communications and relationships the two parent companies, Lockheed Martin and Boeing, could have with ULA, their joint venture.
It is very unclear how this will effect ULA. Will it continue to get the $800 million subsidy, as outlined by the agreement? It even appears from the article that the partnership between Boeing and Lockheed Martin might be dead.
The 2005 agreement between the Air Force and ULA that established the ULA launch monopoly that was only broken by SpaceX in the past two years has apparently expired.
David Hardy, associate deputy under secretary of the Air Force for space, and the deputy director, principal Defence Department space advisor staff, said on 9 May that he was the compliance officer for the agreement and that the Pentagon no longer has oversight duties now that the agreement has expired. He told Jane’s these oversight duties included compliance requirements to what communications and relationships the two parent companies, Lockheed Martin and Boeing, could have with ULA, their joint venture.
It is very unclear how this will effect ULA. Will it continue to get the $800 million subsidy, as outlined by the agreement? It even appears from the article that the partnership between Boeing and Lockheed Martin might be dead.
Two Dragon Mars missions in 2020?
It appears that SpaceX is considering flying two test Dragon capsules to Mars in 2020.
NASA’s manager of science missions, Jim Green, said on Tuesday that the 2020 launch window when Earth and Mars are in favorable alignment for relatively short transits is getting crowded. Speaking Tuesday at the Humans to Mars conference in Washington, DC, Green said, “Every 26 months, the highway to Mars opens up, and that highway is going to be packed. We start out at the top of that opportunity with a SpaceX launch of Red Dragon. That will be followed at the end of that opportunity with another Red Dragon. Those have been announced by SpaceX.” NASA plans to launch a Mars lander in 2020 as well.
Two Red Dragon missions in 2020 have not yet formally been announced by SpaceX. Company spokesman John Taylor told Ars he would have to look into the question of sending two Dragons to Mars in 2020. However, other industry sources told Ars this is definitely under consideration by SpaceX, although no final decisions have been made.
That would mean two Falcon Heavy launches that year, just for this. And it would happen long before NASA manages its first launch of a complete SLS rocket.
It appears that SpaceX is considering flying two test Dragon capsules to Mars in 2020.
NASA’s manager of science missions, Jim Green, said on Tuesday that the 2020 launch window when Earth and Mars are in favorable alignment for relatively short transits is getting crowded. Speaking Tuesday at the Humans to Mars conference in Washington, DC, Green said, “Every 26 months, the highway to Mars opens up, and that highway is going to be packed. We start out at the top of that opportunity with a SpaceX launch of Red Dragon. That will be followed at the end of that opportunity with another Red Dragon. Those have been announced by SpaceX.” NASA plans to launch a Mars lander in 2020 as well.
Two Red Dragon missions in 2020 have not yet formally been announced by SpaceX. Company spokesman John Taylor told Ars he would have to look into the question of sending two Dragons to Mars in 2020. However, other industry sources told Ars this is definitely under consideration by SpaceX, although no final decisions have been made.
That would mean two Falcon Heavy launches that year, just for this. And it would happen long before NASA manages its first launch of a complete SLS rocket.
May 9, 2017 Zimmerman/Batchelor podcast
Embedded below the fold. Batchelor titles this “New trouble on SLS,” and this was recorded before they dropped the oxygen tank dome.
» Read more
Embedded below the fold. Batchelor titles this “New trouble on SLS,” and this was recorded before they dropped the oxygen tank dome.
» Read more
Kim Wilde – Kids in America
Aetna leaves last two Obamacare exchanges
Finding out what’s in it: Aetna has pulled out of its last two Obamacare exchanges, in Delaware and Nebraska.
Aetna projected more than $200 million in losses from its exchange plan businesses this year following a loss of $700 million for 2014 through 2016. The insurer attributed the losses to “marketplace structural issues, that have led to co-op failures and carrier exits, and subsequent risk pool deterioration.” Aetna said it had 964,000 individual commercial plan members as of the end of 2016, but that number dropped to 255,000 at the end of March.
Essentially, Obamacare is destroying the health insurance industry, because no insurance company can afford to offer insurance when anyone can simply wait until they are sick — “a pre-existing condition” in the politically stupid parlance of the time — before buying insurance. This also means that the Republican plan, in whatever form it will be take when it finally reaches Trump’s desk, will do nothing to save the industry either, since it appears that the Republicans are terrified of being called mean and will thus keep the requirement that insurance companies sell insurance to anyone, whether they are sick or not.
Finding out what’s in it: Aetna has pulled out of its last two Obamacare exchanges, in Delaware and Nebraska.
Aetna projected more than $200 million in losses from its exchange plan businesses this year following a loss of $700 million for 2014 through 2016. The insurer attributed the losses to “marketplace structural issues, that have led to co-op failures and carrier exits, and subsequent risk pool deterioration.” Aetna said it had 964,000 individual commercial plan members as of the end of 2016, but that number dropped to 255,000 at the end of March.
Essentially, Obamacare is destroying the health insurance industry, because no insurance company can afford to offer insurance when anyone can simply wait until they are sick — “a pre-existing condition” in the politically stupid parlance of the time — before buying insurance. This also means that the Republican plan, in whatever form it will be take when it finally reaches Trump’s desk, will do nothing to save the industry either, since it appears that the Republicans are terrified of being called mean and will thus keep the requirement that insurance companies sell insurance to anyone, whether they are sick or not.
New multi-wavelength image of Crab Nebula
Cool image time! The image on the right, reduced and cropped to show here, was created in November 2012 using a number of different telescopes, both on the ground and in space, to image the Crab Nebula in as much of the entire electromagnetic spectrum as possible.
This image combines data from five different telescopes: The VLA (radio) in red; Spitzer Space Telescope (infrared) in yellow; Hubble Space Telescope (visible) in green; XMM-Newton (ultraviolet) in blue; and Chandra X-Ray Observatory (X-ray) in purple.
Be sure to check out the full image at the Hubble website. It is packed with fascinating details you need to zoom in to to see.
Cool image time! The image on the right, reduced and cropped to show here, was created in November 2012 using a number of different telescopes, both on the ground and in space, to image the Crab Nebula in as much of the entire electromagnetic spectrum as possible.
This image combines data from five different telescopes: The VLA (radio) in red; Spitzer Space Telescope (infrared) in yellow; Hubble Space Telescope (visible) in green; XMM-Newton (ultraviolet) in blue; and Chandra X-Ray Observatory (X-ray) in purple.
Be sure to check out the full image at the Hubble website. It is packed with fascinating details you need to zoom in to to see.
SLS oxygen tank dome dropped and damaged
You can’t make this stuff up. The dome for the oxygen tank for NASA’s SLS rocket has been accidently dropped and has been damaged beyond repair.
No details yet. It appears they can build another dome from available parts, but this will likely cause additional delays to the SLS launch schedule.
Update: More information here.
The damage was limited to the one dome section of the tank, which was not yet welded to the rest of the tank. “Assessments are ongoing to determine the extent of the damage,” she said. Henry said that the incident was classified as a “Type B” mishap. Such a mishap, according to NASA documents, covers incidents that cause between $500,000 and $2 million in damage. No one was injured, she said.
The liquid oxygen tank involved in the incident was a qualification model, intended for testing, and not flight hardware. Henry said it wasn’t immediately clear how long the investigation would take.
You can’t make this stuff up. The dome for the oxygen tank for NASA’s SLS rocket has been accidently dropped and has been damaged beyond repair.
No details yet. It appears they can build another dome from available parts, but this will likely cause additional delays to the SLS launch schedule.
Update: More information here.
The damage was limited to the one dome section of the tank, which was not yet welded to the rest of the tank. “Assessments are ongoing to determine the extent of the damage,” she said. Henry said that the incident was classified as a “Type B” mishap. Such a mishap, according to NASA documents, covers incidents that cause between $500,000 and $2 million in damage. No one was injured, she said.
The liquid oxygen tank involved in the incident was a qualification model, intended for testing, and not flight hardware. Henry said it wasn’t immediately clear how long the investigation would take.
Palestinian Authority stops shipping medicine to Gaza
They’re such nice people! Because of the political battle between Hamas, running Gaza, and the Palestinian Authority, running the West Bank, the Palestinian Authority has stopped its quarterly shipments of medicine to Gaza.
Palestine Today quotes Dr. Munir Bursh, the pharmacy director at the Ministry of Health in Gaza, saying that the Palestinian Authority has stopped supplying medicines and baby formula to Gaza altogether. “90% of the treatment of cancer patients in the Gaza Strip has stopped due to the lack of the supply of drugs,” he said. Bursh added, “This is reprehensible and very strange, threatening a major health disaster up to the collapse of the health situation in Gaza, because the Ramallah government has been responsible for supplying medicine to Gaza, despite the deficit in the previous years.”
“Whoever made this decision is killing the entire people, and punishing the entire people.” He said that the PA supplies the Gaza Strip with medicines every two months, but it did not send any medicines for three months now.
Hospitals in Gaza are also worried about the closure of the Gaza power plant due to the spat between Hamas and Fatah, saying that they cannot desalinate the water needed for every day purposes.
The last line refers to the decision by the Palestinian Authority to stop paying its Gaza electrical bill, forcing Israel to stop supplying Gaza with electricity.
They’re such nice people! Because of the political battle between Hamas, running Gaza, and the Palestinian Authority, running the West Bank, the Palestinian Authority has stopped its quarterly shipments of medicine to Gaza.
Palestine Today quotes Dr. Munir Bursh, the pharmacy director at the Ministry of Health in Gaza, saying that the Palestinian Authority has stopped supplying medicines and baby formula to Gaza altogether. “90% of the treatment of cancer patients in the Gaza Strip has stopped due to the lack of the supply of drugs,” he said. Bursh added, “This is reprehensible and very strange, threatening a major health disaster up to the collapse of the health situation in Gaza, because the Ramallah government has been responsible for supplying medicine to Gaza, despite the deficit in the previous years.”
“Whoever made this decision is killing the entire people, and punishing the entire people.” He said that the PA supplies the Gaza Strip with medicines every two months, but it did not send any medicines for three months now.
Hospitals in Gaza are also worried about the closure of the Gaza power plant due to the spat between Hamas and Fatah, saying that they cannot desalinate the water needed for every day purposes.
The last line refers to the decision by the Palestinian Authority to stop paying its Gaza electrical bill, forcing Israel to stop supplying Gaza with electricity.
Japan begins testing new rocket engine
Capitalism in space: Japan has begun testing the rocket engine it will use in its next generation rocket.
The H-III will succeed the country’s current H-series rockets, H-IIA and H-IIB. The rocket will use commercially available components and a fuselage that can be mass produced, lowering launch costs to about half of the current price tag of approximately 10 billion yen ($88.6 million). The new, more powerful engine will allow the H-III to carry a midsize to large satellite weighing up to 6.5 tons — 60% more than the H-IIA.
If I understand this correctly, a launch with this new rocket will cost about $45 million, which will make it very competitive with SpaceX. At the same time, it is not as powerful, which means it will not serve the exact same customer base. Instead, its capacity makes it a direct competitor to India’s GSLV Mark III rocket.
Capitalism in space: Japan has begun testing the rocket engine it will use in its next generation rocket.
The H-III will succeed the country’s current H-series rockets, H-IIA and H-IIB. The rocket will use commercially available components and a fuselage that can be mass produced, lowering launch costs to about half of the current price tag of approximately 10 billion yen ($88.6 million). The new, more powerful engine will allow the H-III to carry a midsize to large satellite weighing up to 6.5 tons — 60% more than the H-IIA.
If I understand this correctly, a launch with this new rocket will cost about $45 million, which will make it very competitive with SpaceX. At the same time, it is not as powerful, which means it will not serve the exact same customer base. Instead, its capacity makes it a direct competitor to India’s GSLV Mark III rocket.
SpaceX completes first static fire test of Falcon Heavy core stage
Capitalism in space: SpaceX this week successfully completed the first static fire engine test of the core stage of its Falcon Heavy rocket.
In a tweet, the company said that it completed the first static fire of the core stage of the rocket at the company’s McGregor, Texas, test site last week. The company did not disclose the precise date of the test or its duration. The company included in the tweet a video showing about 15 seconds of the test.
The Falcon Heavy uses three Falcon 9 first stages, or cores, along with an upper stage, an approach similar to United Launch Alliance’s Delta 4 Heavy. The two side booster cores for the first launch will be previously-flown Falcon 9 first stages, but the center core will be a new stage, modified to accommodate the side boosters.
The first launch is scheduled for sometime in the late summer, early fall.
Capitalism in space: SpaceX this week successfully completed the first static fire engine test of the core stage of its Falcon Heavy rocket.
In a tweet, the company said that it completed the first static fire of the core stage of the rocket at the company’s McGregor, Texas, test site last week. The company did not disclose the precise date of the test or its duration. The company included in the tweet a video showing about 15 seconds of the test.
The Falcon Heavy uses three Falcon 9 first stages, or cores, along with an upper stage, an approach similar to United Launch Alliance’s Delta 4 Heavy. The two side booster cores for the first launch will be previously-flown Falcon 9 first stages, but the center core will be a new stage, modified to accommodate the side boosters.
The first launch is scheduled for sometime in the late summer, early fall.
Ray Bethell – Good Stuff
An evening pause: “How does a person deal with the unfairness of life? The only way you can do it is face it, head on.”
The left moves to indoctrinate elementary school kids
Fascists: A new leftist movement has begun inserting racial and leftist indoctrination materials into elementary public school materials, teaching kids the evils of racism that are inherent in American society, before they are even aware that different races even exist.
Marxist theorist Paolo Freire advocated in Pedagogy of the Oppressed, that schools be used to inculcate radical values in students so they become agents of social change. Freire held that the so-called dominant pedagogy “silences” poor and minority children and that there is no such thing as a neutral educational system.
Joining Freire in his desire to use the educational system to level institutions is unrepentant communist terrorist and education theorist Bill Ayers, who has long advocated poisoning the minds of the young so they can agitate to fundamentally transform American society. “If we want change to come, we would do well not to look at the sites of power we have no access to; the White House, the Congress, the Pentagon,” he said in 2012. “We have absolute access to the community, the school, the neighborhood, the street, the classroom, the workplace, the shop, the farm.”
The article then describes at length actual examples of leftist and racist indoctrination in a variety of public elementary schools, going on right now. And make no mistake, the educational materials here are outright bigoted in their hatred of whites and American society. I am appalled that American parents are tolerating this.
Fascists: A new leftist movement has begun inserting racial and leftist indoctrination materials into elementary public school materials, teaching kids the evils of racism that are inherent in American society, before they are even aware that different races even exist.
Marxist theorist Paolo Freire advocated in Pedagogy of the Oppressed, that schools be used to inculcate radical values in students so they become agents of social change. Freire held that the so-called dominant pedagogy “silences” poor and minority children and that there is no such thing as a neutral educational system.
Joining Freire in his desire to use the educational system to level institutions is unrepentant communist terrorist and education theorist Bill Ayers, who has long advocated poisoning the minds of the young so they can agitate to fundamentally transform American society. “If we want change to come, we would do well not to look at the sites of power we have no access to; the White House, the Congress, the Pentagon,” he said in 2012. “We have absolute access to the community, the school, the neighborhood, the street, the classroom, the workplace, the shop, the farm.”
The article then describes at length actual examples of leftist and racist indoctrination in a variety of public elementary schools, going on right now. And make no mistake, the educational materials here are outright bigoted in their hatred of whites and American society. I am appalled that American parents are tolerating this.
The city of the future will watch you all the time
New computer software is making it possible for computers to quickly analyze the data provided by surveillance cameras, which in turn will allow businesses and government to track and identify city dwellers all the time.
Through partner businesses, Nvidia’s technology is set to take things even further, enabling autonomous aerial systems streaming video back from the sky, security robots driving themselves around looking for trouble spots, and ultra high resolution, super-wide panoramic cameras that capture a whole scene instead of needing to track and follow objects.
And instead of just recording and storing footage, every camera’s output would be constantly analyzed and crunched into useful data points. We’re talking facial recognition, vehicle recognition, and pattern tracking in road and pedestrian traffic.
Clearly this will be useful in a law enforcement and security sense, and several Nvidia partners are working along these lines. BriefCam, for example, is demonstrating technology that tracks individuals and vehicles through security footage, then produces super-quick review videos in which all events in a given time frame can be made to happen in a condensed format where a bunch of them are on screen at once.
It seems to me that this new technology fits very well with the urban leftist culture that runs most American cities these days. These fascist communities, run almost exclusively by Democrats, will cheer this surveillance as a way to protect themselves from bad things, including people with opinions they don’t like. Consider how useful this would have been to Berkeley, for instance, during its recent struggle to keep conservative speakers out of town.
New computer software is making it possible for computers to quickly analyze the data provided by surveillance cameras, which in turn will allow businesses and government to track and identify city dwellers all the time.
Through partner businesses, Nvidia’s technology is set to take things even further, enabling autonomous aerial systems streaming video back from the sky, security robots driving themselves around looking for trouble spots, and ultra high resolution, super-wide panoramic cameras that capture a whole scene instead of needing to track and follow objects.
And instead of just recording and storing footage, every camera’s output would be constantly analyzed and crunched into useful data points. We’re talking facial recognition, vehicle recognition, and pattern tracking in road and pedestrian traffic.
Clearly this will be useful in a law enforcement and security sense, and several Nvidia partners are working along these lines. BriefCam, for example, is demonstrating technology that tracks individuals and vehicles through security footage, then produces super-quick review videos in which all events in a given time frame can be made to happen in a condensed format where a bunch of them are on screen at once.
It seems to me that this new technology fits very well with the urban leftist culture that runs most American cities these days. These fascist communities, run almost exclusively by Democrats, will cheer this surveillance as a way to protect themselves from bad things, including people with opinions they don’t like. Consider how useful this would have been to Berkeley, for instance, during its recent struggle to keep conservative speakers out of town.
Europe considers a helicopter drone for future Mars missions
The European Space Agency is considering flying a technology demonstration helicopter drone on a future Mars mission.
Note that they don’t yet have the money to build this, and it appears that they don’t yet have a mission to fly it on. What they have done is just completed a preliminary study, which suggests the idea is feasible. They are now lobbying for more cash to move forward.
The European Space Agency is considering flying a technology demonstration helicopter drone on a future Mars mission.
Note that they don’t yet have the money to build this, and it appears that they don’t yet have a mission to fly it on. What they have done is just completed a preliminary study, which suggests the idea is feasible. They are now lobbying for more cash to move forward.
Georgia governor signs spaceport bill
Capitlism in space: The governor of Georgia yesterday signed into law a spaceport liability law that will make that state competitive with other states.
I’m not sure yet how realistic Georgia’s hopes are for a viable spaceport. Vector’s next test suborbital flight is scheduled to occur there, but will other companies shift their business there? I am not sure. Nonetheless, this raises the level of competition, which can never be bad.
Capitlism in space: The governor of Georgia yesterday signed into law a spaceport liability law that will make that state competitive with other states.
I’m not sure yet how realistic Georgia’s hopes are for a viable spaceport. Vector’s next test suborbital flight is scheduled to occur there, but will other companies shift their business there? I am not sure. Nonetheless, this raises the level of competition, which can never be bad.
Brittle and weak welds on SLS tanks?
Government in action! The hydrogen tanks that will be used for the first SLS rocket flight were welded using a technique that NASA has since found to be untrustworthy.
Although the weld strength issue stopped welding the qualification and flight articles of the LOX tank before it could start, the issue wasn’t caught until after both LH2 tanks were welded with the modified pin tool last summer. The implications of the two tanks possibly having below design strength welds disrupted the original, post-weld plans.
The LH2 qualification tank, which will be used for structural testing at Marshall Space Flight Center in Huntsville, Alabama, was welded first and after setup and configuration was taken to Building 451 in December of last year both for proof testing of the welds and to qualify the test facility and procedures for subsequent flight tanks. Hydrogen tanks are proof tested by pressurizing them with nitrogen gas while a hydraulic test rig applies loads to the structure. “We wanted to wring out…the control system – 451 was another building that was made bigger to fit the hydrogen tank,” Doering said. “The control system is all new, the reaction fittings are all new, along with all the actuators. We didn’t want to put the flight asset in there to try to use it for the first time, so [using] the qual[ification] article [first] was also trying to wring out the pressurization and the actuation of the control system in 451.”
Originally, the plan included a test case to pressurize the qualification tank to slightly above flight pressure to help as a part of that “pathfinding” work; however, the discovery that the welds may be below design strength forced plans to be reconsidered.“We couldn’t say with any real degree of certainty that these welds would make it to [flight pressure],” Doering said. “In a pneumatic test, pressurizing it like that, it’s like a balloon…there’s a good portion of the community that thinks it will survive, there’s another portion of the community that says you don’t know enough to be able to say that, [and] there’s another portion of the community that says…’no way.’ [emphasis mine]
This is merely the qualification tank, built to find out if the tank design, which appears to be overly complicated to begin with, will work. The flight tank?
Lower pressure isn’t an option for the LH2 flight tank, which must perform at flight pressures both in testing and in flight. The SLS Program developed and is working on multiple, parallel options for consideration that include repairs and/or replacement of the already-welded flight tank. “We’re looking at use as-is – can I get to the point where I’m comfortable using that flight tank?” Doering said. “The answer to that is probably not, just because the analysis tools don’t exist yet to do this.” [emphasis mine]
They are faced with the likely possibility that they will have to repair the tank, which will likely cause the now 2019 launch date for the first unmanned test to be delayed further.
The rumors that NASA is considering making that first test flight a manned one makes me think that they are considering that decision as a cover for these additional delays. “We need more time to make this work as a manned flight,” NASA management will claim, using that extra time to fix the tanks as well. They will also claim they need more money, as they always do.
Meanwhile, NASA is having trouble building rocket tanks, an item that aerospace engineers figured out how to build half a century ago. Way to go, NASA!
Government in action! The hydrogen tanks that will be used for the first SLS rocket flight were welded using a technique that NASA has since found to be untrustworthy.
Although the weld strength issue stopped welding the qualification and flight articles of the LOX tank before it could start, the issue wasn’t caught until after both LH2 tanks were welded with the modified pin tool last summer. The implications of the two tanks possibly having below design strength welds disrupted the original, post-weld plans.
The LH2 qualification tank, which will be used for structural testing at Marshall Space Flight Center in Huntsville, Alabama, was welded first and after setup and configuration was taken to Building 451 in December of last year both for proof testing of the welds and to qualify the test facility and procedures for subsequent flight tanks. Hydrogen tanks are proof tested by pressurizing them with nitrogen gas while a hydraulic test rig applies loads to the structure. “We wanted to wring out…the control system – 451 was another building that was made bigger to fit the hydrogen tank,” Doering said. “The control system is all new, the reaction fittings are all new, along with all the actuators. We didn’t want to put the flight asset in there to try to use it for the first time, so [using] the qual[ification] article [first] was also trying to wring out the pressurization and the actuation of the control system in 451.”
Originally, the plan included a test case to pressurize the qualification tank to slightly above flight pressure to help as a part of that “pathfinding” work; however, the discovery that the welds may be below design strength forced plans to be reconsidered.“We couldn’t say with any real degree of certainty that these welds would make it to [flight pressure],” Doering said. “In a pneumatic test, pressurizing it like that, it’s like a balloon…there’s a good portion of the community that thinks it will survive, there’s another portion of the community that says you don’t know enough to be able to say that, [and] there’s another portion of the community that says…’no way.’ [emphasis mine]
This is merely the qualification tank, built to find out if the tank design, which appears to be overly complicated to begin with, will work. The flight tank?
Lower pressure isn’t an option for the LH2 flight tank, which must perform at flight pressures both in testing and in flight. The SLS Program developed and is working on multiple, parallel options for consideration that include repairs and/or replacement of the already-welded flight tank. “We’re looking at use as-is – can I get to the point where I’m comfortable using that flight tank?” Doering said. “The answer to that is probably not, just because the analysis tools don’t exist yet to do this.” [emphasis mine]
They are faced with the likely possibility that they will have to repair the tank, which will likely cause the now 2019 launch date for the first unmanned test to be delayed further.
The rumors that NASA is considering making that first test flight a manned one makes me think that they are considering that decision as a cover for these additional delays. “We need more time to make this work as a manned flight,” NASA management will claim, using that extra time to fix the tanks as well. They will also claim they need more money, as they always do.
Meanwhile, NASA is having trouble building rocket tanks, an item that aerospace engineers figured out how to build half a century ago. Way to go, NASA!
Ray Bethell – Romancing The Wind
An evening pause: The music is the Flower Duet from the opera Lakme by Léo Delibes. Tomorrow’s evening pause will be a magnificent short documentary about this man and how he came to kite flying. And I wonder if you can guess what he had done for a living.
Hat tip Edward Thelen.
The status of all of Trump’s executive appointments so far
Link here. The article is a very detailed and thorough look at the number of Trump appointments, nominated, approved, or missing, for almost all the major cabinet positions, noting above all the lack of names submitted for many positions.
At the end of Trump’s first 100 days, only 27 of 556 political appointments had been confirmed, as compared with 69 for former President Barack Obama and 35 for former President George W. Bush.
If blame is appropriate, there’s plenty of it to go around. The administration blames Democrats for slow-rolling nominees. But Democrats and some Republicans counter that the White House isn’t sending names quickly enough. And a handful of nominees have taken themselves out of contention, mostly because of their various business interests. Since the president likes hiring business leaders, that’s proving no small problem.
The lack of confirmed appointees means agencies are severely limited in the scope of their policy action, whether it’s enacting changes made by Congress or following through on dozens of executive orders Trump has signed.
What strikes me is the feeling that probably a lot of these people are simply not needed. They are political appointees, given posh government jobs in exchange for their work helping presidents get elected. Almost across the board, the agencies involved are functioning just fine without these appointees in place. Trump can tell these civil servants what he needs done, and they can do it.
At the same time, the inability to get these appointees named and approved speaks volumes about the increasing failure of the federal government to function. They can’t even get political appointees in place, people who really aren’t needed and are really only there to pay back favors. What does this tell us about their ability to accomplish things that must get done?
Link here. The article is a very detailed and thorough look at the number of Trump appointments, nominated, approved, or missing, for almost all the major cabinet positions, noting above all the lack of names submitted for many positions.
At the end of Trump’s first 100 days, only 27 of 556 political appointments had been confirmed, as compared with 69 for former President Barack Obama and 35 for former President George W. Bush.
If blame is appropriate, there’s plenty of it to go around. The administration blames Democrats for slow-rolling nominees. But Democrats and some Republicans counter that the White House isn’t sending names quickly enough. And a handful of nominees have taken themselves out of contention, mostly because of their various business interests. Since the president likes hiring business leaders, that’s proving no small problem.
The lack of confirmed appointees means agencies are severely limited in the scope of their policy action, whether it’s enacting changes made by Congress or following through on dozens of executive orders Trump has signed.
What strikes me is the feeling that probably a lot of these people are simply not needed. They are political appointees, given posh government jobs in exchange for their work helping presidents get elected. Almost across the board, the agencies involved are functioning just fine without these appointees in place. Trump can tell these civil servants what he needs done, and they can do it.
At the same time, the inability to get these appointees named and approved speaks volumes about the increasing failure of the federal government to function. They can’t even get political appointees in place, people who really aren’t needed and are really only there to pay back favors. What does this tell us about their ability to accomplish things that must get done?