Manfred Mann – Blinded by the Light
An evening pause: I dare anyone to watch these guys perform this song and still claim that rock stars aren’t talented musicians.
A slew of exoplanets
Using two European-built ground-based telescopes in Chile, astronomers have announced today the discovery of 50 new exoplanets, 16 of which are considered super Earths, one of which is in the habitable zone of its star. You can read the preprint of their research paper here [pdf].
» Read more
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
A giant storm on a distant star
Astronomers have spotted what they think is a giant storm on a distant star.
As part of a large survey of nearby brown dwarfs – objects that occupy the mass gap between dwarf stars and giant planets – the scientists used an infrared camera on the 2.5m telescope at Las Campanas Observatory in Chile to capture repeated images of a brown dwarf dubbed 2MASS J21392676+0220226, or 2MASS 2139 for short, over several hours. In that short time span, they recorded the largest variations in brightness ever seen on a cool brown dwarf.
“We found that our target’s brightness changed by a whopping 30 per cent in just under eight hours,” said PhD candidate Jacqueline Radigan, lead author of a paper to be presented this week at the Extreme Solar Systems II conference in Jackson Hole, Wyoming and submitted to the Astrophysical Journal. “The best explanation is that brighter and darker patches of its atmosphere are coming into our view as the brown dwarf spins on its axis,” said Radigan.
Astronomers have spotted what they think is a giant storm on a distant star.
As part of a large survey of nearby brown dwarfs – objects that occupy the mass gap between dwarf stars and giant planets – the scientists used an infrared camera on the 2.5m telescope at Las Campanas Observatory in Chile to capture repeated images of a brown dwarf dubbed 2MASS J21392676+0220226, or 2MASS 2139 for short, over several hours. In that short time span, they recorded the largest variations in brightness ever seen on a cool brown dwarf.
“We found that our target’s brightness changed by a whopping 30 per cent in just under eight hours,” said PhD candidate Jacqueline Radigan, lead author of a paper to be presented this week at the Extreme Solar Systems II conference in Jackson Hole, Wyoming and submitted to the Astrophysical Journal. “The best explanation is that brighter and darker patches of its atmosphere are coming into our view as the brown dwarf spins on its axis,” said Radigan.
Does Mars’ atmosphere contain methane, and does this suggest life on Mars?
Does Mars’ atmosphere contain methane, and if so does this suggest life on Mars? The scientists debate the question.
Does Mars’ atmosphere contain methane, and if so does this suggest life on Mars? The scientists debate the question.
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
Andrews Sisters – Boogie Woogie Bugle Boy of Company B
An evening pause: From the Abbott and Costello film Buck Privates (1941).
To me, the word that best describes this is exuberance. Faced with war and threatened with destruction, the American nation responded with defiant humor.
House proposes trimming budget of FAA’s commercial space office
A House subcommittee has proposed trimming the budget of the FAA’s commercial space office from the $15.2 million it received in 2010 and 2011 to $13 million for 2012.
This is good, to my mind. Cutting their budget will pull the teeth from their regulatory efforts. As the commercial space industry ramps up, the political pressure on this office to approve permits will increase, and if they are short of cash they will have no choice but to keep things simple and say yes.
Update: Thanks to Joe2 for noting my error: the budget numbers above have been corrected to millions, not billions.
A House subcommittee has proposed trimming the budget of the FAA’s commercial space office from the $15.2 million it received in 2010 and 2011 to $13 million for 2012.
This is good, to my mind. Cutting their budget will pull the teeth from their regulatory efforts. As the commercial space industry ramps up, the political pressure on this office to approve permits will increase, and if they are short of cash they will have no choice but to keep things simple and say yes.
Update: Thanks to Joe2 for noting my error: the budget numbers above have been corrected to millions, not billions.
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
$18 billion for one test launch
NASA thinks it will cost $18 billion to complete and launch in 2017 one test flight of the Congressionally-designed Space Launch System, the program-formerly-called-Constellation.
This is madness. One flight, unmanned, in seven years? No sane customer would ever buy such a product, especially when there are now a number of cheaper competitors who will likely be flying manned in less time.
Note also that even if NASA’s figures are exaggerated, which I am sure some Senators and Congressmen will claim, I would bet that they are not that far off, based on the space agency’s fixed labor costs and past history.
NASA thinks it will cost $18 billion to complete and launch in 2017 one test flight of the Congressionally-designed Space Launch System, the program-formerly-called-Constellation.
This is madness. One flight, unmanned, in seven years? No sane customer would ever buy such a product, especially when there are now a number of cheaper competitors who will likely be flying manned in less time.
Note also that even if NASA’s figures are exaggerated, which I am sure some Senators and Congressmen will claim, I would bet that they are not that far off, based on the space agency’s fixed labor costs and past history.
Twin GRAIL gravity probes on the way to the moon
The twin GRAIL gravity probes launched successfully on Saturday and are now on their way to the moon.
The twin GRAIL gravity probes launched successfully on Saturday and are now on their way to the moon.
A day to express the value of justice
Updated and bumped: I wrote the following last year on September 11. Sadly, nothing has changed since then. President Obama is still trying to sell the idea that this day should be used as a day of service, something that misses the point so completely as to almost be despicable.
So, I think it is worth repeating what I wrote on September 11, 2010:
The President has asked us to consider today “a national day of service and remembrance”. Though the sentiment seems reasonable, I must respectively disagree.
September 11 should not be turned into a day to celebrate volunteerism or service or American charity. Though these values are profound, important, and an expression of much of what makes our nation great, they are not why we remember September 11.
We remember the evil acts commited on September 11, 2001 in order to remind us that there is evil in the world.
We remember these evil acts so that we will have the strength to fight that evil, with every fiber of our being.
We remember those who died in order to prevent future attacks and further deaths.
We remember so that no one can ever try to make believe these events did not happen.
We remember so that no one can spread the lie that the perpetrators were something other than what they were: Men who had decided to kill in the name of Islam, based on what they believed their religion taught them.
And finally, and most important, we remember the horrible events of September 11, 2001 so that those innocent murdered souls — whose only crime that day was going to work — will not have died in vain.
Symphony of Science
SpaceX Acknowledges Falcon 9 Engine Anomaly
This is not good if true: SpaceX has admitted that in its December 2010 test flight of Falcon 9 there was a problem with its first stage.
During the August meeting, held at the Johnson Space Center in Houston, SpaceX told to the two advisory bodies that there had been an engine anomaly during the most recent Falcon 9 launch, according Charles Daniel, a shuttle and space station safety expert at Herndon, Va.-based Valador Inc., and a member of the ISS Advisory Committee. “There was no explanation or root cause analysis or corrective action for this particular anomaly,” Daniel said Sept. 9 during the public meeting. “This is a relatively troublesome statement not to recognize that a premature engine shutdown was a significant event.”
This is not good if true: SpaceX has admitted that in its December 2010 test flight of Falcon 9 there was a problem with its first stage.
During the August meeting, held at the Johnson Space Center in Houston, SpaceX told to the two advisory bodies that there had been an engine anomaly during the most recent Falcon 9 launch, according Charles Daniel, a shuttle and space station safety expert at Herndon, Va.-based Valador Inc., and a member of the ISS Advisory Committee. “There was no explanation or root cause analysis or corrective action for this particular anomaly,” Daniel said Sept. 9 during the public meeting. “This is a relatively troublesome statement not to recognize that a premature engine shutdown was a significant event.”
ATK and NASA to announce a new commercial space agreement
ATK and NASA to announce a new commercial space agreement on Tuesday.
This is almost certainly in connection to the successful third test firing of ATK’s solid rocket yesterday.
ATK and NASA to announce a new commercial space agreement on Tuesday.
This is almost certainly in connection to the successful third test firing of ATK’s solid rocket yesterday.
Holistic ER
Senate approves a flat budget for the Department of Energy
The Senate has approved a flat budget for the Department of Energy.
On Wednesday the Senate Appropriations Committee approved $4.843 billion for DOE’s Office of Science in 2012. That’s the same level as this year, and a slight bump over the $4.8 billion approved in July on a largely partisan vote by the House of Representatives covering the entire department. Although the funding is a far cry from the $5.416 billion that the Obama Administration had requested in February for the next fiscal year, which begins on 1 October, officials at the Office of Science’s 10 national labs say they’re not complaining. “Even staying flat when a lot of other programs are getting cut is relatively good news,” says Thom Mason, director of Oak Ridge National Laboratory in Tennessee. In budgets, “flat is the new good,” quips Eric Isaacs, director of Argonne National Laboratory in Illinois. [emphasis mine]
That a government official is now happy that the budget is flat is a good sign that we might finally be making some cultural progress in terms of bringing the federal budget under some control. In the past the very thought of no increase would have sent these people into spasms of outrage. Now they realize how pointless such a tantrum would be, and might actually do their budget negotiations harm.
The Senate has approved a flat budget for the Department of Energy.
On Wednesday the Senate Appropriations Committee approved $4.843 billion for DOE’s Office of Science in 2012. That’s the same level as this year, and a slight bump over the $4.8 billion approved in July on a largely partisan vote by the House of Representatives covering the entire department. Although the funding is a far cry from the $5.416 billion that the Obama Administration had requested in February for the next fiscal year, which begins on 1 October, officials at the Office of Science’s 10 national labs say they’re not complaining. “Even staying flat when a lot of other programs are getting cut is relatively good news,” says Thom Mason, director of Oak Ridge National Laboratory in Tennessee. In budgets, “flat is the new good,” quips Eric Isaacs, director of Argonne National Laboratory in Illinois. [emphasis mine]
That a government official is now happy that the budget is flat is a good sign that we might finally be making some cultural progress in terms of bringing the federal budget under some control. In the past the very thought of no increase would have sent these people into spasms of outrage. Now they realize how pointless such a tantrum would be, and might actually do their budget negotiations harm.
TSA using personal medical records to deny Canadians entrance to US
Doesn’t this make you feel safer? TSA is now digging into personal medical records to deny Canadians entrance to the United States.
Doesn’t this make you feel safer? TSA is now digging into personal medical records to deny Canadians entrance to the United States.
New poll shows Republican leading in New York special congressional election
Oh my! Another poll shows the Republican leading in the New York special congressional election, now by an increased margin.
Also, the Democrat candidate admits he doesn’t even live in the district.
Oh my! Another poll shows the Republican leading in the New York special congressional election, now by an increased margin.
Also, the Democrat candidate admits he doesn’t even live in the district.
Unknown objects in space
NASA’s Fermi Gamma-Ray Telescope today released an updated catalog of the last two years of its survey of the sky at high energy emissions. All told, there are 1873 objects in the catalog, more than half of which are supermassive black holes at the center of distant galaxies. You can see this all-sky map below the fold.
Many of the objects are quite familiar, such as the Crab Nebula, the remnant of a supernova that exploded a little less than a thousand years ago.
For decades, most astronomers regarded the Crab Nebula as the steadiest beacon at X-ray energies. But data from several orbiting instruments — including Fermi’s Gamma-ray Burst Monitor — now show unexpected variations. Astronomers have shown that since 2008, the nebula has faded by 7 percent at high energies, a reduction likely tied to the environment around its central neutron star.
Since 2007, Fermi and the Italian Space Agency’s AGILE satellite have detected several short-lived gamma-ray flares at energies hundreds of times higher than the nebula’s observed X-ray variations. In April, the satellites detected two of the most powerful yet recorded. To account for these “superflares,” scientists say that electrons near the pulsar must be accelerated to energies a thousand trillion times greater than that of visible light — and far beyond what can be achieved by the Large Hadron Collider near Geneva, Switzerland, now the most powerful particle accelerator on Earth.
What I, and many astronomers, find even most interesting about this catalog, however, is the large number of completely mysterious objects scattered across the sky, objects that emit powerful gamma rays but are not visible in any other wavelengths. All told, these unidentified objects comprise almost one third of the entire catalog.
» Read more
The EPA is using taxpayer money to encourage environmentalist groups to sue … the EPA
Newly released data links Saudi family, now living in Saudi Arabia, with 9/11 hijackers
Hmm: Newly released data links a Saudi family, now living safely in Saudi Arabia, with the 9/11 hijackers.
Hmm: Newly released data links a Saudi family, now living safely in Saudi Arabia, with the 9/11 hijackers.
Senators lambast Administration for SLS budget numbers
The space war heats up: Two senators have issued a statement lambasting the Obama Administration for its budget numbers for building the program-formerly-called-Constellation.
All of this is fantasy and foolishness. These senators might succeed in forcing NASA to spend money on the heavy-lift rocket that Congress has mandated, but there is no way the space agency will ever get enough funding or time to finish it. Even if the lower estimates are right, the cost is exorbitant, many times that of what the private companies have spent for their rockets and ships. And if construction does begin in earnest, it cannot be finished before the arrival of a new President in 2016 (at the latest), who, like all new Presidents, will have his own plans and will not want to build something started by the previous administration.
Much better to end this farce and save the money, especially considering the debt of federal government.
The space war heats up: Two senators have issued a statement lambasting the Obama Administration for its budget numbers for building the program-formerly-called-Constellation.
All of this is fantasy and foolishness. These senators might succeed in forcing NASA to spend money on the heavy-lift rocket that Congress has mandated, but there is no way the space agency will ever get enough funding or time to finish it. Even if the lower estimates are right, the cost is exorbitant, many times that of what the private companies have spent for their rockets and ships. And if construction does begin in earnest, it cannot be finished before the arrival of a new President in 2016 (at the latest), who, like all new Presidents, will have his own plans and will not want to build something started by the previous administration.
Much better to end this farce and save the money, especially considering the debt of federal government.
GRAIL launch delayed again until Saturday
The via ferrata in the Italian Dolomites
More Progress freighter crash investigation results
More Progress freighter crash investigation results: it appears there was something that blocked the fuel supply.
“The exposed production defect was accidental,” [the investigation] said, adding the reason may be qualified as an isolated case only after checking all available engines.
This suggests that the problem was an isolated error and that, once they have cleared the available engines, they can start flying relatively quickly.
More Progress freighter crash investigation results: it appears there was something that blocked the fuel supply.
“The exposed production defect was accidental,” [the investigation] said, adding the reason may be qualified as an isolated case only after checking all available engines.
This suggests that the problem was an isolated error and that, once they have cleared the available engines, they can start flying relatively quickly.
ATK test fires the five segment solid rocket for Ares 1
ATK today successfully test fired the five segment solid rocket originally intended for the Ares 1 rocket. More here.
This solid rocket motor has value, but ATK’s hope that NASA will use it as part of the Congressionally designed Space Launch System, what I call the program-formerly-called-Constellation, is probably a false hope. They might get a few years of funding from Congress, but the whole thing will die stillborn when the funding runs out.
Better that they packaged the motor as part of a private launch system and tried to get some commercial business with it.
Regardless, the video is fun to watch. Check it out.
ATK today successfully test fired the five segment solid rocket originally intended for the Ares 1 rocket. More here.
This solid rocket motor has value, but ATK’s hope that NASA will use it as part of the Congressionally designed Space Launch System, what I call the program-formerly-called-Constellation, is probably a false hope. They might get a few years of funding from Congress, but the whole thing will die stillborn when the funding runs out.
Better that they packaged the motor as part of a private launch system and tried to get some commercial business with it.
Regardless, the video is fun to watch. Check it out.
Today’s launch of GRAIL has been scrubbed, rescheduled for tomorrow
Today’s launch of the lunar gravity probe GRAIL has been scrubbed due to high winds and rescheduled for tomorrow.
Today’s launch of the lunar gravity probe GRAIL has been scrubbed due to high winds and rescheduled for tomorrow.
Japan has successfully test fired the engine on Akatsuki
Japan has successfully completed a two second test fire of the engine on its lost Venus probe Akatsuki.
Japan has successfully completed a two second test fire of the engine on its lost Venus probe Akatsuki.
The seven ton climate satellite, UARS, is set to fall to earth sometime in the next month
A defunct seven-ton NASA climate satellite is about to fall to Earth.
The Upper Atmosphere Research Satellite, or UARS, is expected to come down in late September or early October, the space agency said today in an advisory. “Although the spacecraft will break into pieces during re-entry, not all of it will burn up in the atmosphere,” NASA said.
A defunct seven-ton NASA climate satellite is about to fall to Earth.
The Upper Atmosphere Research Satellite, or UARS, is expected to come down in late September or early October, the space agency said today in an advisory. “Although the spacecraft will break into pieces during re-entry, not all of it will burn up in the atmosphere,” NASA said.
Gold from space
Virgin Galactic hosts an industry day at New Mexico spaceport
Virgin Galactic announced today that it will co-host an industry day at Spaceport America in New Mexico on October 18 in order to locate suppliers for its space tourism business.
“This is a fantastic opportunity for companies ranging from local New Mexico firms to national corporations to understand our unique needs for goods and services, including our requirements in building and servicing multiple commercial spaceships as the market further develops,” said Virgin Galactic’s President and CEO George Whitesides. “Our intention is to establish these relationships and emphasize our desire to hire locally as much as possible.”
Virgin Galactic announced today that it will co-host an industry day at Spaceport America in New Mexico on October 18 in order to locate suppliers for its space tourism business.
“This is a fantastic opportunity for companies ranging from local New Mexico firms to national corporations to understand our unique needs for goods and services, including our requirements in building and servicing multiple commercial spaceships as the market further develops,” said Virgin Galactic’s President and CEO George Whitesides. “Our intention is to establish these relationships and emphasize our desire to hire locally as much as possible.”
A Dutch university fires social psychologist over faked data
A Dutch university has fired a noted social psychologist who has admitted his science research was based on faked data.
[Diederik] Stapel has worked at the university, located in southern Netherlands, since 2006. He is known as a prolific researcher and a successful fundraiser. His studies appeared to offer new insights into the workings of the human mind; for instance, a Science paper published in April showed that people are more likely to stereotype or discriminate in messy environments.
In the TV interview, [university rector Philip] Eijlander says he was first contacted on 27 August by “junior researchers” in Stapel’s lab who alleged that his conduct was fraudulent. Stapel immediately admitted that there was “something strange” in his papers, Eijlander says, and “yesterday, he told me that there are faked data.” The university has asked Willem Levelt, a psycholinguist and former president of the Royal Netherlands Academy of Arts and Sciences, to lead a panel investigating the extent of the alleged fraud. Eijlander says that all “tainted papers” will be retracted. [emphasis mine]
I purposely emphasis the publication of this faked research in the peer review journal Science to illustrate how this story once again demonstrates that just because a science paper is peer reviewed, that is absolutely no guarantee that it is either correct, or even legitimate. The field of science (with a small “s”) always requires everyone to exercise a strong sense of skepticism. Appeals to authority (“It was published in Science!”) should carry no weight.
A Dutch university has fired a noted social psychologist who has admitted his science research was based on faked data.
[Diederik] Stapel has worked at the university, located in southern Netherlands, since 2006. He is known as a prolific researcher and a successful fundraiser. His studies appeared to offer new insights into the workings of the human mind; for instance, a Science paper published in April showed that people are more likely to stereotype or discriminate in messy environments.
In the TV interview, [university rector Philip] Eijlander says he was first contacted on 27 August by “junior researchers” in Stapel’s lab who alleged that his conduct was fraudulent. Stapel immediately admitted that there was “something strange” in his papers, Eijlander says, and “yesterday, he told me that there are faked data.” The university has asked Willem Levelt, a psycholinguist and former president of the Royal Netherlands Academy of Arts and Sciences, to lead a panel investigating the extent of the alleged fraud. Eijlander says that all “tainted papers” will be retracted. [emphasis mine]
I purposely emphasis the publication of this faked research in the peer review journal Science to illustrate how this story once again demonstrates that just because a science paper is peer reviewed, that is absolutely no guarantee that it is either correct, or even legitimate. The field of science (with a small “s”) always requires everyone to exercise a strong sense of skepticism. Appeals to authority (“It was published in Science!”) should carry no weight.