October 27, 2016 Zimmerman/Batchelor podcast
Embedded below the fold. This is another 39 minute double appearance.
» Read more
Embedded below the fold. This is another 39 minute double appearance.
» Read more
Author: Robert Zimmerman
October 27, 2016 Zimmerman/Batchelor podcast
Ghetto Kids Dancing – Sitya Loss
An eveing pause: I like the feeling that this is entirely spontaneous, even if it isn’t.
Hat tip Jim Mallamace.
New Horizons returns the last data from Pluto fly-by
The New Horizons science team announced today that they have finally received the last bit of data obtained by the spacecraft during its July 14, 2015 fly-by of Pluto.
Having traveled from the New Horizons spacecraft over 3.1 billion miles (five hours, eight minutes at light speed), the final item – a segment of a Pluto-Charon observation sequence taken by the Ralph/LEISA imager – arrived at mission operations at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, at 5:48 a.m. EDT on Oct. 25. The downlink came via NASA’s Deep Space Network station in Canberra, Australia. It was the last of the 50-plus total gigabits of Pluto system data transmitted to Earth by New Horizons over the past 15 months.
Once they have checked this data, they will wipe the spacecraft’s onboard hard drives to prepare for the January 1, 2019 fly-by of Kuiper Belt object 2014 MU69.
The New Horizons science team announced today that they have finally received the last bit of data obtained by the spacecraft during its July 14, 2015 fly-by of Pluto.
Having traveled from the New Horizons spacecraft over 3.1 billion miles (five hours, eight minutes at light speed), the final item – a segment of a Pluto-Charon observation sequence taken by the Ralph/LEISA imager – arrived at mission operations at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, at 5:48 a.m. EDT on Oct. 25. The downlink came via NASA’s Deep Space Network station in Canberra, Australia. It was the last of the 50-plus total gigabits of Pluto system data transmitted to Earth by New Horizons over the past 15 months.
Once they have checked this data, they will wipe the spacecraft’s onboard hard drives to prepare for the January 1, 2019 fly-by of Kuiper Belt object 2014 MU69.
October 25, 2016 Zimmerman/Batchelor short podcast
Embedded below the fold. This is the taped 20 minute segment we did last Thursday. It was finally aired on Tuesday, with the podcast posted by Batchelor today.
» Read more
Embedded below the fold. This is the taped 20 minute segment we did last Thursday. It was finally aired on Tuesday, with the podcast posted by Batchelor today.
» Read more
Police arrest man who destroyed Trump’s sidewalk star
Los Angeles police have arrested the man who used a sledgehammer and pickax to destroy Donald Trump’s sidewalk star on the Hollywood Walk of Fame.
It is rare that a leftwing or Democratic protester who breaks the law gets arrested. However, when they do, they usually then get off with a mere slap on the wrist. Expect the same here.
Los Angeles police have arrested the man who used a sledgehammer and pickax to destroy Donald Trump’s sidewalk star on the Hollywood Walk of Fame.
It is rare that a leftwing or Democratic protester who breaks the law gets arrested. However, when they do, they usually then get off with a mere slap on the wrist. Expect the same here.
New details emerge of Schiaparelli crash site
A new high resolution image from Mars Reconnaissance Orbiter’s HIRISE camera, reduced in resolution on the right, confirms that Schiaparelli crashed into the ground on October 19.
The scene shown by HiRISE includes three locations where hardware reached the ground. A dark, roughly circular feature is interpreted as where the lander itself struck. A pattern of rays extending from the circle suggests that a shallow crater was excavated by the impact, as expected given the premature engine shutdown. About 0.8 mile (1.4 kilometers) eastward, an object with several bright spots surrounded by darkened ground is likely the heat shield. About 0.8 mile (1.4 kilometers) south of the lander impact site, two features side-by-side are interpreted as the spacecraft’s parachute and the back shell to which the parachute was attached.
The center insert is a close-up of the impact site on the left, which clearly shows that the lander hit the ground hard, producing impact ejecta. That the rays are somewhat asymmetric also suggests that Schiaparellit hit the ground at an oblique angle.
A new high resolution image from Mars Reconnaissance Orbiter’s HIRISE camera, reduced in resolution on the right, confirms that Schiaparelli crashed into the ground on October 19.
The scene shown by HiRISE includes three locations where hardware reached the ground. A dark, roughly circular feature is interpreted as where the lander itself struck. A pattern of rays extending from the circle suggests that a shallow crater was excavated by the impact, as expected given the premature engine shutdown. About 0.8 mile (1.4 kilometers) eastward, an object with several bright spots surrounded by darkened ground is likely the heat shield. About 0.8 mile (1.4 kilometers) south of the lander impact site, two features side-by-side are interpreted as the spacecraft’s parachute and the back shell to which the parachute was attached.
The center insert is a close-up of the impact site on the left, which clearly shows that the lander hit the ground hard, producing impact ejecta. That the rays are somewhat asymmetric also suggests that Schiaparellit hit the ground at an oblique angle.
Spacesuit problem from January declared solved
NASA has completed its investigation into the spacesuit water leak that forced a January spacewalk to end two hours early by declaring the problem is not serious and needs no significant re-engineering.
However, thanks to the suit being returned to Earth on the Dragon, the problem with [astronaut Tim] Kopra’s suit was deemed to be more an unfortunate coincidence, as opposed to a wider issue with the EMUs [spacesuits] on Station. Mr. Shireman told the ASAP [Aerospace Safety Advisory Panel] that the conclusion reached was that the incident was not an example of the same failure as in the previous water-in-the-helmet instance. “In this case, the likely cause was a combination of both environmental and operational factors that blocked outlet port slurper holes. The finding was that the amount of water was considerably smaller than before, and the conclusion reached was that this was a non-hazardous occurrence, even if it occurs in the future.”
As a result, the NASA team recommended a “go” for nominal and planned EVAs. Two EVAs, with special contingency allowances, were conducted since EVA-35, both without issue.
The whole article reads like a government press release trying to paper over a problem. “Move along, nothing to see here!” While they might have located and solved the problem, this tone makes me very suspicious. They would be smarter to just tell us the story straight, rather acting like NASA cheerleaders
NASA has completed its investigation into the spacesuit water leak that forced a January spacewalk to end two hours early by declaring the problem is not serious and needs no significant re-engineering.
However, thanks to the suit being returned to Earth on the Dragon, the problem with [astronaut Tim] Kopra’s suit was deemed to be more an unfortunate coincidence, as opposed to a wider issue with the EMUs [spacesuits] on Station. Mr. Shireman told the ASAP [Aerospace Safety Advisory Panel] that the conclusion reached was that the incident was not an example of the same failure as in the previous water-in-the-helmet instance. “In this case, the likely cause was a combination of both environmental and operational factors that blocked outlet port slurper holes. The finding was that the amount of water was considerably smaller than before, and the conclusion reached was that this was a non-hazardous occurrence, even if it occurs in the future.”
As a result, the NASA team recommended a “go” for nominal and planned EVAs. Two EVAs, with special contingency allowances, were conducted since EVA-35, both without issue.
The whole article reads like a government press release trying to paper over a problem. “Move along, nothing to see here!” While they might have located and solved the problem, this tone makes me very suspicious. They would be smarter to just tell us the story straight, rather acting like NASA cheerleaders
NASA’s headquarters sold
The building that has been NASA’s headquarters for 26 years is being purchased by a South Korean company for about $400 million.
It doesn’t appear NASA is moving, since their lease continues until 2029. This deal appears to be simply a real estate deal between different office building companies.
The building that has been NASA’s headquarters for 26 years is being purchased by a South Korean company for about $400 million.
It doesn’t appear NASA is moving, since their lease continues until 2029. This deal appears to be simply a real estate deal between different office building companies.
Russia to test components of nuclear engine on ISS
The competition heats up: Roscosmos is planning this week to award a research grant for test flying components on ISS of a nuclear rocket engine Russia has been developing since 2009.
The small amount of money, about $4 million, likely means this will not be a full scale model. Moreover, that this research grant is only being awarded now, seven years after the program began, suggests to me that work is going very slowly. While the delays might be technical, I suspect it is more likely because of the underlying corruption that percolates throughout the government-run Russian system. The project is being slow-walked, so that the funds will be available to the one Russian company that is doing the work for as long as possible.
The competition heats up: Roscosmos is planning this week to award a research grant for test flying components on ISS of a nuclear rocket engine Russia has been developing since 2009.
The small amount of money, about $4 million, likely means this will not be a full scale model. Moreover, that this research grant is only being awarded now, seven years after the program began, suggests to me that work is going very slowly. While the delays might be technical, I suspect it is more likely because of the underlying corruption that percolates throughout the government-run Russian system. The project is being slow-walked, so that the funds will be available to the one Russian company that is doing the work for as long as possible.
Birds that can fly practically forever
New research using data loggers tagged to thirteen common swifts has revealed that these birds were capable of remaining airborne for months at a time.
The researchers found that some of the birds made a few brief night landings in winter but remained airborne for 99% of the time. Three birds didn’t touch down once in the entire ten months….“Common swifts have evolved to be very efficient flyers, with streamlined body shapes and long and narrow wings, generating lift force at low cost,” says Anders Hedenström, a study co-author and a biologist at Lund University in Sweden. The birds even eat while airborne, snatching flying termites, ballooning spiders and other aerial insects for in-flight meals.
Hedenström says that common swifts have adapted to a low-energy lifestyle, but his team does not yet know whether the birds sleep while aloft. “Most animals suffer dramatically from far less sleep loss,” says Niels Rattenborg, a neurobiologist at Max Planck Institute for Ornithology in Seewiesen, Germany. “But these birds seem to have found a trick through evolution that allows them to get by on far less sleep.”
New research using data loggers tagged to thirteen common swifts has revealed that these birds were capable of remaining airborne for months at a time.
The researchers found that some of the birds made a few brief night landings in winter but remained airborne for 99% of the time. Three birds didn’t touch down once in the entire ten months….“Common swifts have evolved to be very efficient flyers, with streamlined body shapes and long and narrow wings, generating lift force at low cost,” says Anders Hedenström, a study co-author and a biologist at Lund University in Sweden. The birds even eat while airborne, snatching flying termites, ballooning spiders and other aerial insects for in-flight meals.
Hedenström says that common swifts have adapted to a low-energy lifestyle, but his team does not yet know whether the birds sleep while aloft. “Most animals suffer dramatically from far less sleep loss,” says Niels Rattenborg, a neurobiologist at Max Planck Institute for Ornithology in Seewiesen, Germany. “But these birds seem to have found a trick through evolution that allows them to get by on far less sleep.”
Designing a propulsion system for cubesats
The competition heats up: Just like the Chinese tests of a smallsat propulsion system noted in my previous post, this U.S. company is designing a propulsion system for cubesats.
McDevitt’s propulsion system is deceptively simple. It combines rocket-fuel-grade hydrogen peroxide with a patented proprietary catalyst to create a chemical reaction that results in thrust channeled through tiny square nozzles incorporated into the small satellite. The system allows the satellites to be steered or stopped. The only byproduct of McDevitt’s tiny rocket motors is water vapor.
Except for this quote the article doesn’t provide much information about the design, probably because the builders didn’t reveal the details for proprietary reasons. They hope to launch a test satellite by 2018.
The competition heats up: Just like the Chinese tests of a smallsat propulsion system noted in my previous post, this U.S. company is designing a propulsion system for cubesats.
McDevitt’s propulsion system is deceptively simple. It combines rocket-fuel-grade hydrogen peroxide with a patented proprietary catalyst to create a chemical reaction that results in thrust channeled through tiny square nozzles incorporated into the small satellite. The system allows the satellites to be steered or stopped. The only byproduct of McDevitt’s tiny rocket motors is water vapor.
Except for this quote the article doesn’t provide much information about the design, probably because the builders didn’t reveal the details for proprietary reasons. They hope to launch a test satellite by 2018.
Chinese smallsat snaps pictures of Chinese space station
One third of the way through their month long mission, on Sunday the two Chinese astronauts aboard Tiangong-2 released a smallsat designed to maneuver around the station and take images of it.
The cubical craft deployed from Tiangong 2 on Sunday is about the size of a printer, and it took sharp black-and-white pictures of the space lab and the Shenzhou 11 crew transport craft docked together around 235 miles (380 kilometers) above Earth. Fitted with a 25-megapixel camera and an ammonia-based propulsion system, the Banxing 2 satellite is expected to loiter around Tiangong 2 and Shenzhou 11, and eventually return to the vicinity of the complex to take pictures from above with Earth in the background, according to Chinese state media reports.
The first batch of photos from Banxing 2’s departure are looking up at the mini-space station complex, with the blackness of space as a backdrop. In addition to the imagery taken by the micro-satellite’s visible camera, Banxing 2 captured more than 300 infrared pictures during the flyaway sequence.
This is a neat idea, one that neither Russia nor the U.S. ever did on their stations. Moreover, to provide this smallsat a propulsion system is significant, since satellites this small have traditionally not had one. Testing that system is certainly one of the smallsats main purposes.
The image at the link of the station and capsule docked together reveals how relatively small Tiangong-2 really is, compared to the Shenzhou manned spacecraft as well as other Russian single module stations. Shenzhou is about as long as Tiangong, and though the Chinese have made their manned capsule bigger than the Soyuz spacecraft they based it on, it isn’t that much bigger. In fact, the article says that the combined station and spacecraft is about 60 feet long. Russia’s Salyut stations, which were also a single module like Tiangong-2, were about that long, before the Soyuz was added.
In other words, Tiangong-2, as was Tiangong-1, are exactly what the Chinese have said they are, prototype testbeds for testing the engineering needed for building a much bigger multi-module station in 2020. What is unclear is whether the modules of that bigger station will be bigger as well.
One third of the way through their month long mission, on Sunday the two Chinese astronauts aboard Tiangong-2 released a smallsat designed to maneuver around the station and take images of it.
The cubical craft deployed from Tiangong 2 on Sunday is about the size of a printer, and it took sharp black-and-white pictures of the space lab and the Shenzhou 11 crew transport craft docked together around 235 miles (380 kilometers) above Earth. Fitted with a 25-megapixel camera and an ammonia-based propulsion system, the Banxing 2 satellite is expected to loiter around Tiangong 2 and Shenzhou 11, and eventually return to the vicinity of the complex to take pictures from above with Earth in the background, according to Chinese state media reports.
The first batch of photos from Banxing 2’s departure are looking up at the mini-space station complex, with the blackness of space as a backdrop. In addition to the imagery taken by the micro-satellite’s visible camera, Banxing 2 captured more than 300 infrared pictures during the flyaway sequence.
This is a neat idea, one that neither Russia nor the U.S. ever did on their stations. Moreover, to provide this smallsat a propulsion system is significant, since satellites this small have traditionally not had one. Testing that system is certainly one of the smallsats main purposes.
The image at the link of the station and capsule docked together reveals how relatively small Tiangong-2 really is, compared to the Shenzhou manned spacecraft as well as other Russian single module stations. Shenzhou is about as long as Tiangong, and though the Chinese have made their manned capsule bigger than the Soyuz spacecraft they based it on, it isn’t that much bigger. In fact, the article says that the combined station and spacecraft is about 60 feet long. Russia’s Salyut stations, which were also a single module like Tiangong-2, were about that long, before the Soyuz was added.
In other words, Tiangong-2, as was Tiangong-1, are exactly what the Chinese have said they are, prototype testbeds for testing the engineering needed for building a much bigger multi-module station in 2020. What is unclear is whether the modules of that bigger station will be bigger as well.
Peter Green & Carlos Santana- Black Magic Woman
Defense Secretary suspends Pentagon’s demand that soldiers repay bonuses
The Defense Secretary for the Obama administration, faced with a political uproar over the Pentagon’s aggressive efforts to recover bonuses given incorrectly to soldiers a decade ago, has suspended the recovery program.
Don’t worry. There will soon be another story about some equally horrible government corruption that abuses innocent American citizens. The well of the government is deep, and its ability to do harm is quite endless.
The Defense Secretary for the Obama administration, faced with a political uproar over the Pentagon’s aggressive efforts to recover bonuses given incorrectly to soldiers a decade ago, has suspended the recovery program.
Don’t worry. There will soon be another story about some equally horrible government corruption that abuses innocent American citizens. The well of the government is deep, and its ability to do harm is quite endless.
Berkeley students block pedestrian bridge to whites
Fascists and bigots: Protesting students at the University of California-Berkeley blocked whites from access to a pedestrian bridge while apparently also demanding segregated spaces for non-white students.
A video of the protest shows demonstrators repeatedly heckling white passersby, barring them entry to a key bridge on campus by forming a human chain while simultaneously allowing students of color to pass unmolested. At one point, the video even shows a protester refusing to allow an older white man to cross the bridge, eventually directing him to cross by way of a creek that flows underneath the bridge.
As I have said, the hate is real. These are dangerous people, absolutely convinced and certain that they are right. This certainty in turn gives them the right to oppress anyone who either disagrees with them or happens to not belong to their favored ethnic or racial group.
The KKK would understand entirely.
Fascists and bigots: Protesting students at the University of California-Berkeley blocked whites from access to a pedestrian bridge while apparently also demanding segregated spaces for non-white students.
A video of the protest shows demonstrators repeatedly heckling white passersby, barring them entry to a key bridge on campus by forming a human chain while simultaneously allowing students of color to pass unmolested. At one point, the video even shows a protester refusing to allow an older white man to cross the bridge, eventually directing him to cross by way of a creek that flows underneath the bridge.
As I have said, the hate is real. These are dangerous people, absolutely convinced and certain that they are right. This certainty in turn gives them the right to oppress anyone who either disagrees with them or happens to not belong to their favored ethnic or racial group.
The KKK would understand entirely.
Vandal destroys Trump’s Hollywood sidewalk star
The hate is real: A man Vandal using a sledgehammer and a pick-ax destroyed Donald Trump’s Hollywood Walk of Fame sidewalk star.
Understand this above all else: Should Donald Trump win the election the left will not accept his victory, and will make an organized effort to undermine anything he tries to do. And this effort will include a vast majority of government workers, whose campaign contributions favor Hillary Clinton by 18-1.
This is why I found the media uproar last week about Trump’s suggestion that he would not accept the election results to be laughable. Should Clinton lose, the left is going to exhibit far more denial of the election results than anything you can imagine that might come from the right. Their response will be violent, it will be sustained, and it will repeatedly defiant of the law.
Update: I had hardly finishing writing the above when I came upon this story: ‘Angry protesters’ to storm D.C. Trump hotel grand opening. And this will only be a taste.
The hate is real: A man Vandal using a sledgehammer and a pick-ax destroyed Donald Trump’s Hollywood Walk of Fame sidewalk star.
Understand this above all else: Should Donald Trump win the election the left will not accept his victory, and will make an organized effort to undermine anything he tries to do. And this effort will include a vast majority of government workers, whose campaign contributions favor Hillary Clinton by 18-1.
This is why I found the media uproar last week about Trump’s suggestion that he would not accept the election results to be laughable. Should Clinton lose, the left is going to exhibit far more denial of the election results than anything you can imagine that might come from the right. Their response will be violent, it will be sustained, and it will repeatedly defiant of the law.
Update: I had hardly finishing writing the above when I came upon this story: ‘Angry protesters’ to storm D.C. Trump hotel grand opening. And this will only be a taste.
The effect of weightlessness on the spine
New observations of astronauts before and after four to seven month long missions to ISS has found the back pain many astronauts experience appears to be caused by significant muscle atrophy.
The MRI scans indicated significant atrophy of the paraspinal lean muscle mass —which plays a critical role in spinal support and movement—during the astronauts’ time in space. The lean muscle, or “functional,” cross-sectional area of the lumbar paraspinal muscles decreased by an average of 19 percent from preflight to immediate postflight scans. A month or two later, only about two-thirds of the reduction had recovered. There was an even more dramatic reduction in the functional cross-sectional area of the paraspinal muscles relative to total paraspinal cross-sectional area. The ratio of lean muscle decreased from 86 percent preflight to 72 percent immediately postflight. At follow-up, the ratio recovered to 81 percent, but was still less than the preflight value.
In contrast, there was no consistent change in the height of the spinal intervertebral discs. Dr. Chang and coauthors write, “These measurements run counter to previous hypotheses about the effects of microgravity on disc swelling.” Further studies will be needed to clarify the effects on disc height, and whether they contribute to the increase in body height during space missions, and to the increased risk of herniated disc disease.
These results are very encouraging, because they indicate that the back problems seen are mostly attributable to weakened muscles, not actual spinal damage, and can therefore be more easily mitigated by new exercises while in orbit.
New observations of astronauts before and after four to seven month long missions to ISS has found the back pain many astronauts experience appears to be caused by significant muscle atrophy.
The MRI scans indicated significant atrophy of the paraspinal lean muscle mass —which plays a critical role in spinal support and movement—during the astronauts’ time in space. The lean muscle, or “functional,” cross-sectional area of the lumbar paraspinal muscles decreased by an average of 19 percent from preflight to immediate postflight scans. A month or two later, only about two-thirds of the reduction had recovered. There was an even more dramatic reduction in the functional cross-sectional area of the paraspinal muscles relative to total paraspinal cross-sectional area. The ratio of lean muscle decreased from 86 percent preflight to 72 percent immediately postflight. At follow-up, the ratio recovered to 81 percent, but was still less than the preflight value.
In contrast, there was no consistent change in the height of the spinal intervertebral discs. Dr. Chang and coauthors write, “These measurements run counter to previous hypotheses about the effects of microgravity on disc swelling.” Further studies will be needed to clarify the effects on disc height, and whether they contribute to the increase in body height during space missions, and to the increased risk of herniated disc disease.
These results are very encouraging, because they indicate that the back problems seen are mostly attributable to weakened muscles, not actual spinal damage, and can therefore be more easily mitigated by new exercises while in orbit.
Clinton campaign outlines its space priorities
In an op-ed today, an adviser to the Hillary Clinton campaign outlined the space policy priorities that her administration would focus upon should she win the election.
Despite attempts to suggest these policies would be significantly different than the policies of Donald Trump, it seems to me that her focus would be quite similar to Trump’s. While the announcements from the Trump campaign have suggested his administration would consider more changes to space policy than Clinton, both candidates appear to be proposing only minor changes. With both, the private-public partnership of commercial space would be continued. With both, SLS/Orion will be reconsidered, and changed depending on the demands of Congress.
The only significant difference, based on today’s op-ed, is that a Hillary Clinton administration will likely devote significant NASA resources to the study of global warming, while Trump appears quite willing to slash this research, based on what appears to be data tampering for political reasons in both NASA and NOAA.
In an op-ed today, an adviser to the Hillary Clinton campaign outlined the space policy priorities that her administration would focus upon should she win the election.
Despite attempts to suggest these policies would be significantly different than the policies of Donald Trump, it seems to me that her focus would be quite similar to Trump’s. While the announcements from the Trump campaign have suggested his administration would consider more changes to space policy than Clinton, both candidates appear to be proposing only minor changes. With both, the private-public partnership of commercial space would be continued. With both, SLS/Orion will be reconsidered, and changed depending on the demands of Congress.
The only significant difference, based on today’s op-ed, is that a Hillary Clinton administration will likely devote significant NASA resources to the study of global warming, while Trump appears quite willing to slash this research, based on what appears to be data tampering for political reasons in both NASA and NOAA.
Aggressive SETI observations of Tabby’s star upcoming
Breakthrough Listen, an effort to listen for radio signals from alien civilizations that, plans to devote significant time this year observing Tabby’s star to see if an alien mega-structures are causing that star’s unexplained dimming.
While Siemion and his colleagues are skeptical that the star’s unique behavior is a sign of an advanced civilization, they can’t not take a look. They’ve teamed up with UC Berkeley visiting astronomer Jason Wright and Tabetha Boyajian, the assistant professor of physics and astronomy at Louisiana State University for whom the star is named, to observe the star with state-of-the-art instruments the Breakthrough Listen team recently mounted on the 100-meter telescope. Wright is at the Center for Exoplanets and Habitable Worlds at Pennsylvania State University.
The observations are scheduled for eight hours per night for three nights over the next two months, starting Wednesday evening, Oct. 26. Siemion, Wright and Boyajian are traveling to the Green Bank Observatory in rural West Virginia to start the observations, and expect to gather around 1 petabyte of data over hundreds of millions of individual radio channels.
Breakthrough Listen, an effort to listen for radio signals from alien civilizations that, plans to devote significant time this year observing Tabby’s star to see if an alien mega-structures are causing that star’s unexplained dimming.
While Siemion and his colleagues are skeptical that the star’s unique behavior is a sign of an advanced civilization, they can’t not take a look. They’ve teamed up with UC Berkeley visiting astronomer Jason Wright and Tabetha Boyajian, the assistant professor of physics and astronomy at Louisiana State University for whom the star is named, to observe the star with state-of-the-art instruments the Breakthrough Listen team recently mounted on the 100-meter telescope. Wright is at the Center for Exoplanets and Habitable Worlds at Pennsylvania State University.
The observations are scheduled for eight hours per night for three nights over the next two months, starting Wednesday evening, Oct. 26. Siemion, Wright and Boyajian are traveling to the Green Bank Observatory in rural West Virginia to start the observations, and expect to gather around 1 petabyte of data over hundreds of millions of individual radio channels.
October 25, 2016 Zimmerman/Batchelor podcast
Embedded below the fold. This is a double segment, 39 minutes long. John also told me that the second segment we taped last Thursday would also play tonight, but I do not yet see the podcast available.
» Read more
Embedded below the fold. This is a double segment, 39 minutes long. John also told me that the second segment we taped last Thursday would also play tonight, but I do not yet see the podcast available.
» Read more
Russia and ESA in money dispute
A money dispute between Russia and France could threaten the ESA/Russian ExoMars partnership, as well as the Arianespace deal that launches Soyuz rockets from French Guiana.
In what appears to be an attempt to force France’s European neighbors to apply pressure to Paris, Roscosmos hinted that multiple cooperative space efforts between Russian and the European Union, and with the European Space Agency (ESA), could suffer if the payments are not freed. The payments, which are not disputed by Arianespace, have been one of the collateral effects of the battle by former shareholders of Russia’s Yukos oil company. In 2014, these shareholders won an initial award of $50 billion from an international arbitration panel in The Hague, Netherlands, against the Russian government for dismantling the company.
Since then, the shareholders have been trying to collect Russian government assets wherever they find a sympathetic legal environment outside Russia, including France and Belgium. In France, different shareholder representatives sought seizure of the Eutelsat and Arianespace payments. The same dispute has blocked payments to other Russian companies. Paris-based satellite operator Eutelsat owes Russia’s biggest satellite operator, Russian Satellite Communications Co. (RSCC) of Moscow, around $300 million for services related to Eutelsat use of RSCC satellites.
Russia needs cash, which is why they need their partnership with Arianespace, which has brought them a lot of cash over time. Their problem is that the money owed the Yukos oil company shareholders has allowed those shareholders to put liens on any Russian earnings in Europe, which has only increased Russia’s financial bind. If Russia can’t get its hands on its Arianespace earnings, then it really makes no sense for them to continue the partnership. Better to threaten to pull out with the hope that the threat will maybe force payment.
Moreover, Russia might also be realizing that it cannot at present afford to participate in ExoMars and is looking for a way to get out of that commitment. This money dispute gives them that out.
A money dispute between Russia and France could threaten the ESA/Russian ExoMars partnership, as well as the Arianespace deal that launches Soyuz rockets from French Guiana.
In what appears to be an attempt to force France’s European neighbors to apply pressure to Paris, Roscosmos hinted that multiple cooperative space efforts between Russian and the European Union, and with the European Space Agency (ESA), could suffer if the payments are not freed. The payments, which are not disputed by Arianespace, have been one of the collateral effects of the battle by former shareholders of Russia’s Yukos oil company. In 2014, these shareholders won an initial award of $50 billion from an international arbitration panel in The Hague, Netherlands, against the Russian government for dismantling the company.
Since then, the shareholders have been trying to collect Russian government assets wherever they find a sympathetic legal environment outside Russia, including France and Belgium. In France, different shareholder representatives sought seizure of the Eutelsat and Arianespace payments. The same dispute has blocked payments to other Russian companies. Paris-based satellite operator Eutelsat owes Russia’s biggest satellite operator, Russian Satellite Communications Co. (RSCC) of Moscow, around $300 million for services related to Eutelsat use of RSCC satellites.
Russia needs cash, which is why they need their partnership with Arianespace, which has brought them a lot of cash over time. Their problem is that the money owed the Yukos oil company shareholders has allowed those shareholders to put liens on any Russian earnings in Europe, which has only increased Russia’s financial bind. If Russia can’t get its hands on its Arianespace earnings, then it really makes no sense for them to continue the partnership. Better to threaten to pull out with the hope that the threat will maybe force payment.
Moreover, Russia might also be realizing that it cannot at present afford to participate in ExoMars and is looking for a way to get out of that commitment. This money dispute gives them that out.
Vandenberg launches to resume Nov. 6
ULA and Vandenberg Air Force Base have finally rescheduled the Atlas 5 launch of commercial satellite for November 6.
The launch had been delayed because of wildfires that scorched the California spaceport.
ULA and Vandenberg Air Force Base have finally rescheduled the Atlas 5 launch of commercial satellite for November 6.
The launch had been delayed because of wildfires that scorched the California spaceport.
Juno successfully completes engine burn with smaller thrusters
Having successfully left safe mode, engineers had Juno do a 31 minute engine burn on Tuesday to adjust its orbit using its smaller thrusters.
The burn, which lasted just over 31 minutes, changed Juno’s orbital velocity by about 5.8 mph (2.6 meters per second) and consumed about 8 pounds (3.6 kilograms) of propellant. Juno will perform its next science flyby of Jupiter on Dec. 11, with time of closest approach to the gas giant occurring at 9:03 a.m. PDT (12:03 p.m. EDT). The complete suite of Juno’s science instruments, as well as the JunoCam imager, will be collecting data during the upcoming flyby.
That they will definitely collect data during the December 11 flyby means that they are going to delay again the main engine burn that will reduce the spacecraft’s orbit to 14 days, its official science orbit. This also means that they are still uncomfortable firing that main engine. It is also not clear from the press release whether this burn was planned, or was added to compensate for the main engine issues.
The vagueness makes me think that Juno has some serious issues that they haven’t yet told us about.
Having successfully left safe mode, engineers had Juno do a 31 minute engine burn on Tuesday to adjust its orbit using its smaller thrusters.
The burn, which lasted just over 31 minutes, changed Juno’s orbital velocity by about 5.8 mph (2.6 meters per second) and consumed about 8 pounds (3.6 kilograms) of propellant. Juno will perform its next science flyby of Jupiter on Dec. 11, with time of closest approach to the gas giant occurring at 9:03 a.m. PDT (12:03 p.m. EDT). The complete suite of Juno’s science instruments, as well as the JunoCam imager, will be collecting data during the upcoming flyby.
That they will definitely collect data during the December 11 flyby means that they are going to delay again the main engine burn that will reduce the spacecraft’s orbit to 14 days, its official science orbit. This also means that they are still uncomfortable firing that main engine. It is also not clear from the press release whether this burn was planned, or was added to compensate for the main engine issues.
The vagueness makes me think that Juno has some serious issues that they haven’t yet told us about.
Tony Bennett – I’m Just A Lucky So And So
October 24, 2016 Midnight Ocean Zimmerman appearance
Embedded below the fold. I spent three hours talking with host Jeff Norton about space, UFOs, climate change, and freedom.
» Read more
Embedded below the fold. I spent three hours talking with host Jeff Norton about space, UFOs, climate change, and freedom.
» Read more
Court awards $197K to Christians
Good news: A federal court has awarded $197K to a group of Christian evangelicals who police threatened to arrest for preaching at a Michigan Arab festival.
The Christian were threatened by a violent mob, which had started throwing rocks at them and were threatening even worse violence. Rather than protect them, however, the Dearborn police instead told the Christians they had to leave, or be arrested for disorderly conduct. In other words, at this Arab festival the police unilaterally decided to suspend their freedom of speech and allow the heckler’s veto to win. If you don’t believe me, you can see exactly what happened in the the video below the fold.
The court had previously ruled in favor of the Christians, but what makes this final decision significant is that it declares the policemen themselves personally liable.
In its decision, which was made final today by the entry of judgment in the district court, the Sixth Circuit ruled, among other things, that two Deputy Chief defendants from the Wayne County Sheriff’s Office were liable for violating the Christians’ First Amendment rights to free speech and the free exercise of religion and for depriving the Christians of the equal protection of the law. The court ruled that these individual defendants did not enjoy qualified immunity.
In other words, if you are a cop and deny someone their first amendment rights — threatening them with arrest for exercising those rights — you can be found personal liable in court and end up paying that individual a lot of money for denying them their rights.
Good news: A federal court has awarded $197K to a group of Christian evangelicals who police threatened to arrest for preaching at a Michigan Arab festival.
The Christian were threatened by a violent mob, which had started throwing rocks at them and were threatening even worse violence. Rather than protect them, however, the Dearborn police instead told the Christians they had to leave, or be arrested for disorderly conduct. In other words, at this Arab festival the police unilaterally decided to suspend their freedom of speech and allow the heckler’s veto to win. If you don’t believe me, you can see exactly what happened in the the video below the fold.
The court had previously ruled in favor of the Christians, but what makes this final decision significant is that it declares the policemen themselves personally liable.
In its decision, which was made final today by the entry of judgment in the district court, the Sixth Circuit ruled, among other things, that two Deputy Chief defendants from the Wayne County Sheriff’s Office were liable for violating the Christians’ First Amendment rights to free speech and the free exercise of religion and for depriving the Christians of the equal protection of the law. The court ruled that these individual defendants did not enjoy qualified immunity.
In other words, if you are a cop and deny someone their first amendment rights — threatening them with arrest for exercising those rights — you can be found personal liable in court and end up paying that individual a lot of money for denying them their rights.
London university pockets millions for fake global warming research
Follow the money: The research center at a major London university has obtained millions in government grants for global warming research it did not do.
A global warming research center at the London School of Economics got millions of dollars from UK taxpayers by taking credit for research it didn’t perform, an investigation by The Daily Mail revealed. The UK government gave $11 million dollars to the Centre for Climate Change Economics and Policy (CCCEP) in exchange for research that the organization reportedly never actually did.
Many papers CCCEP claimed to have published to get government money weren’t about global warming, were written before the organization was even founded, or were written by researchers unaffiliated with CCCEP. The government never checked CCCEP’s supposed publication lists, saying they were “taken on trust,” according to the report. “It is serious misconduct to claim credit for a paper you haven’t supported, and it’s fraud to use that in a bid to renew a grant,” Professor Richard Tol, a climate economics expert from Sussex University whose research was reportedly stolen by CCCEP, told The Daily Mail. “I’ve never come across anything like it before. It stinks.”
The crime here is not just the fraud committed by the research center. The negligence of the government in handing out these grants without doing any due diligence is equally criminal. And I am being kind. I suspect that it wasn’t negligence but straightforward corruption. I think these grants were likely given for political reasons. Rather than fund real research, the money was intentionally handed out to political supporters in order to advocate global warming politics.
Follow the money: The research center at a major London university has obtained millions in government grants for global warming research it did not do.
A global warming research center at the London School of Economics got millions of dollars from UK taxpayers by taking credit for research it didn’t perform, an investigation by The Daily Mail revealed. The UK government gave $11 million dollars to the Centre for Climate Change Economics and Policy (CCCEP) in exchange for research that the organization reportedly never actually did.
Many papers CCCEP claimed to have published to get government money weren’t about global warming, were written before the organization was even founded, or were written by researchers unaffiliated with CCCEP. The government never checked CCCEP’s supposed publication lists, saying they were “taken on trust,” according to the report. “It is serious misconduct to claim credit for a paper you haven’t supported, and it’s fraud to use that in a bid to renew a grant,” Professor Richard Tol, a climate economics expert from Sussex University whose research was reportedly stolen by CCCEP, told The Daily Mail. “I’ve never come across anything like it before. It stinks.”
The crime here is not just the fraud committed by the research center. The negligence of the government in handing out these grants without doing any due diligence is equally criminal. And I am being kind. I suspect that it wasn’t negligence but straightforward corruption. I think these grants were likely given for political reasons. Rather than fund real research, the money was intentionally handed out to political supporters in order to advocate global warming politics.
Brownshirts vandalize and attack neighbors’ homes of Republican senator
Fascists: The homes of the neighbors of Senator Pat Toomey (R-Pennsylvania) were spray-painted this past weekend with anti-Republican hate speech.
The graffiti sprayed late Saturday or early Sunday says, “Nazi, Slavers, Rapists, Cross-Worshippers== GOP.” Another message says, “Look Out Toomey and Your Neo Nazi Republicans,” and a third says hashtag “Americans Against the Republican Party.”
Even though Toomey’s Democratic election opponent condemned the attack, the recent videos that showed the Democratic Party hiring thugs to instigate violence at Trump rallies makes me wonder if that party was somehow involved in this vandalism. And even if it was not, the attack tells us a great deal about the violent and hateful intolerance that percolates through the liberal Democratic Party.
Fascists: The homes of the neighbors of Senator Pat Toomey (R-Pennsylvania) were spray-painted this past weekend with anti-Republican hate speech.
The graffiti sprayed late Saturday or early Sunday says, “Nazi, Slavers, Rapists, Cross-Worshippers== GOP.” Another message says, “Look Out Toomey and Your Neo Nazi Republicans,” and a third says hashtag “Americans Against the Republican Party.”
Even though Toomey’s Democratic election opponent condemned the attack, the recent videos that showed the Democratic Party hiring thugs to instigate violence at Trump rallies makes me wonder if that party was somehow involved in this vandalism. And even if it was not, the attack tells us a great deal about the violent and hateful intolerance that percolates through the liberal Democratic Party.
The storms of Jupiter’s south pole
Cool image time! Even though Juno has been unable to gather any additional data since its first close approach of Jupiter in August because of technical problems, the science team has set up its website to allow the public to download the images produced so far, process those images, and then upload them to the site for the world to see.
The image to the right, reduced in resolution to show here, is one example of the many different processed images produced by interested members of the general public. It highlights the seemingly incoherent storms that are raging at Jupiter’s south pole.
To the left is a cropped section of the full resolution image. It shows the complex transition zone between the darker polar regions and the brighter band that surrounds it. This chaotic atmospheric behavior is something that no climate scientist has ever seen before. It will take decades of research to untangle and even begin to understand what is happening.
Cool image time! Even though Juno has been unable to gather any additional data since its first close approach of Jupiter in August because of technical problems, the science team has set up its website to allow the public to download the images produced so far, process those images, and then upload them to the site for the world to see.
The image to the right, reduced in resolution to show here, is one example of the many different processed images produced by interested members of the general public. It highlights the seemingly incoherent storms that are raging at Jupiter’s south pole.
To the left is a cropped section of the full resolution image. It shows the complex transition zone between the darker polar regions and the brighter band that surrounds it. This chaotic atmospheric behavior is something that no climate scientist has ever seen before. It will take decades of research to untangle and even begin to understand what is happening.
Schiaparelli failure focuses in on altimeter data
The investigation into the landing failure last week of the ExoMars 2016 lander, Schiaparelli, is now focusing on a failure in the spacecraft’s altitude software.
The most likely culprit is a flaw in the craft’s software or a problem in merging the data coming from different sensors, which may have led the craft to believe it was lower in altitude than it really was, says Andrea Accomazzo, ESA’s head of solar and planetary missions. Accomazzo says that this is a hunch; he is reluctant to diagnose the fault before a full post-mortem has been carried out. But if he is right, that is both bad and good news.
European-designed computing, software and sensors are among the elements of the lander that are to be reused on the ExoMars 2020 landing system, which, unlike Schiaparelli, will involve a mixture of European and Russian technology. But software glitches should be easier to fix than a fundamental problem with the landing hardware, which ESA scientists say seems to have passed its test with flying colours. “If we have a serious technological issue, then it’s different, then we have to re-evaluate carefully. But I don’t expect it to be the case,” says Accomazzo.
The investigation into the landing failure last week of the ExoMars 2016 lander, Schiaparelli, is now focusing on a failure in the spacecraft’s altitude software.
The most likely culprit is a flaw in the craft’s software or a problem in merging the data coming from different sensors, which may have led the craft to believe it was lower in altitude than it really was, says Andrea Accomazzo, ESA’s head of solar and planetary missions. Accomazzo says that this is a hunch; he is reluctant to diagnose the fault before a full post-mortem has been carried out. But if he is right, that is both bad and good news.
European-designed computing, software and sensors are among the elements of the lander that are to be reused on the ExoMars 2020 landing system, which, unlike Schiaparelli, will involve a mixture of European and Russian technology. But software glitches should be easier to fix than a fundamental problem with the landing hardware, which ESA scientists say seems to have passed its test with flying colours. “If we have a serious technological issue, then it’s different, then we have to re-evaluate carefully. But I don’t expect it to be the case,” says Accomazzo.