Month: December 2011
An audit by NASA’s inspector general finds that NASA can’t keep track of its moon rocks
An audit by NASA’s inspector general has found that NASA can’t keep track of its moon rocks.
In a report issued by the agency’s Inspector General on Thursday, NASA concedes that more than 500 pieces of moon rocks, meteorites, comet chunks and other space material were stolen or have been missing since 1970. That includes 218 moon samples that were stolen and later returned and about two dozen moon rocks and chunks of lunar soil that were reported lost last year.
An audit by NASA’s inspector general has found that NASA can’t keep track of its moon rocks.
In a report issued by the agency’s Inspector General on Thursday, NASA concedes that more than 500 pieces of moon rocks, meteorites, comet chunks and other space material were stolen or have been missing since 1970. That includes 218 moon samples that were stolen and later returned and about two dozen moon rocks and chunks of lunar soil that were reported lost last year.
An update on the climate treaty talks in Durban
An update on the climate treaty talks in Durban.
I gather from this article that the talks appear to be going nowhere. (The reporter desperately wants a deal, and you need to read between the lines to sense how unlikely the deal is.) Not only is the U.S. reluctant to sign anything, so is India, China, and Brazil. Furthermore, even if the Obama administration agreed to something, it is highly unlikely any treaty could get through the Senate.
Also, it appears that the $100 billion Green Climate Fund is is in trouble as well.
All good news, as far as I am concerned. None of these deals have anything to do with climate or science. Instead, they are designed to redistribute power and wealth, by fiat, from one set of countries to another.
An update on the climate treaty talks in Durban.
I gather from this article that the talks appear to be going nowhere. (The reporter desperately wants a deal, and you need to read between the lines to sense how unlikely the deal is.) Not only is the U.S. reluctant to sign anything, so is India, China, and Brazil. Furthermore, even if the Obama administration agreed to something, it is highly unlikely any treaty could get through the Senate.
Also, it appears that the $100 billion Green Climate Fund is is in trouble as well.
All good news, as far as I am concerned. None of these deals have anything to do with climate or science. Instead, they are designed to redistribute power and wealth, by fiat, from one set of countries to another.
The trial of seven Italian earthquake experts facing manslaughter charges for not correctly predicting an earthquake continued this week.
The trial of seven Italian earthquake experts facing manslaughter charges for not correctly predicting a deadly earthquake continued this week.
The prosecution’s argument that the experts had underplayed the possible occurrence of a major quake was bolstered by testimony from Daniela Stati, the former civil protection officer for Abruzzo, who took an active role in the March 31 meeting. Stati confirmed what she had previously told prosecutors in 2010, that one of the indicted said during the meeting that the continuing tremors represented a “favorable signal” because there was a continuous discharge of energy that made stronger tremors less likely. In fact, scientific evidence suggests that groups of small earthquakes tend instead to increase the chances of a major earthquake nearby, even though the absolute probability of such a quake remains low. Stati said that nobody within the commission objected to this statement. She also underlined that the “reassuring message” given to the press by her, L’Aquila Mayor Massimo Cialente, and two of the indicted, Franco Barberi and Bernardo De Bernardinis, was based on comments made at the meeting.
The trial of seven Italian earthquake experts facing manslaughter charges for not correctly predicting a deadly earthquake continued this week.
The prosecution’s argument that the experts had underplayed the possible occurrence of a major quake was bolstered by testimony from Daniela Stati, the former civil protection officer for Abruzzo, who took an active role in the March 31 meeting. Stati confirmed what she had previously told prosecutors in 2010, that one of the indicted said during the meeting that the continuing tremors represented a “favorable signal” because there was a continuous discharge of energy that made stronger tremors less likely. In fact, scientific evidence suggests that groups of small earthquakes tend instead to increase the chances of a major earthquake nearby, even though the absolute probability of such a quake remains low. Stati said that nobody within the commission objected to this statement. She also underlined that the “reassuring message” given to the press by her, L’Aquila Mayor Massimo Cialente, and two of the indicted, Franco Barberi and Bernardo De Bernardinis, was based on comments made at the meeting.
Final results show the number of Atlantic hurricanes in 2011 was average, far less than predicted
The final results for the 2011 hurricane season show that the number of Atlantic hurricanes this year was completely average, not too many or too few, but well below what was predicted. See the graph at the bottom of the page.
The final results for the 2011 hurricane season show that the number of Atlantic hurricanes this year was completely average, not too many or too few, but well below what was predicted. See the graph at the bottom of the page.
Recent results from the Fermi Gamma-ray Space Telescope have found no evidence of dark matter, a result in some conflict with data obtained from several underground research detectors.
The uncertainty of science: Recent results from the Fermi Gamma-ray Space Telescope have found no evidence of dark matter, a result in some conflict with data obtained from several underground research detectors.
The mystery here is that there is no doubt that something causes the outer objects in galaxies to move faster than expected. Scientists have labeled this something as dark matter, guessing that some undetected and unknown mass exists in the outer reaches of galaxies, thereby increasing the gravity potential and hence the velocity in which objects move.
The problem is that they have yet to identify what that dark matter is.
The uncertainty of science: Recent results from the Fermi Gamma-ray Space Telescope have found no evidence of dark matter, a result in some conflict with data obtained from several underground research detectors.
The mystery here is that there is no doubt that something causes the outer objects in galaxies to move faster than expected. Scientists have labeled this something as dark matter, guessing that some undetected and unknown mass exists in the outer reaches of galaxies, thereby increasing the gravity potential and hence the velocity in which objects move.
The problem is that they have yet to identify what that dark matter is.
City lights seen from space show the evolution and development of countries over time
City lights as seen from space show the evolution and development of countries over time.
City lights as seen from space show the evolution and development of countries over time.
NASA looks to 3D printing to create spare parts and tools in ISS
NASA looks to 3D printing to create spare parts and tools on ISS.
NASA looks to 3D printing to create spare parts and tools on ISS.
The first female astronaut from Russia in decades might fly to ISS in 2013
The first female astronaut from Russia in decades might fly a six month mission to ISS in 2013.
The first female astronaut from Russia in decades might fly a six month mission to ISS in 2013.
The year long mega storms of Saturn
Casablanca – “I bet they are asleep in New York. I bet they’re asleep all over America.”
An evening pause: On the anniversary of the day the Japanese attacked Pearl Harbor: “I bet they are asleep in New York. I bet they’re asleep all over America.” From Casablanca (1942).
On the way to its winter haven, Opportunity found more evidence of water on Mars
On the way to its winter haven, Opportunity found more evidence of liquid water that once flowed on Mars, specifically a geological vein that they think might be gypsum.
The vein examined most closely by Opportunity is about the width of a human thumb (0.4 to 0.8 inch, or 1 to 2 centimeters), 16 to 20 inches (40 to 50 centimeters) long, and protrudes slightly higher than the bedrock on either side of it. Observations by the durable rover reveal this vein and others like it within an apron surrounding a segment of the rim of Endeavour Crater. None like it were seen in the 20 miles (33 kilometers) of crater-pocked plains that Opportunity explored for 90 months before it reached Endeavour, nor in the higher ground of the rim.
According to what project scientist Steve Squyres said at a press conference today at the AGU meeting, “This is the single most significant piece of evidence that liquid water once flowed on Mars.”
On the way to its winter haven, Opportunity found more evidence of liquid water that once flowed on Mars, specifically a geological vein that they think might be gypsum.
The vein examined most closely by Opportunity is about the width of a human thumb (0.4 to 0.8 inch, or 1 to 2 centimeters), 16 to 20 inches (40 to 50 centimeters) long, and protrudes slightly higher than the bedrock on either side of it. Observations by the durable rover reveal this vein and others like it within an apron surrounding a segment of the rim of Endeavour Crater. None like it were seen in the 20 miles (33 kilometers) of crater-pocked plains that Opportunity explored for 90 months before it reached Endeavour, nor in the higher ground of the rim.
According to what project scientist Steve Squyres said at a press conference today at the AGU meeting, “This is the single most significant piece of evidence that liquid water once flowed on Mars.”
“That’s not my signature.”
Names of China’s second class of astronauts revealed by stamp collectible
The names of China’s second class of astronauts, kept secret by the government there, has been revealed by a stamp collectible.
The names of China’s second class of astronauts, kept secret by the government there, has been revealed by a stamp collectible.
Ramping way up!
The monthly update of the solar cycle graph produced by NOAA’s Space Weather Prediction Center was released yesterday. I have posted the graph below the fold.
The fast ramp up to solar maximum is continuing. For the fifth month in a row the Sun’s sunspot activity leaped upward. Not only has the sunspot activity once again exceeded the prediction for this particular time period, the activity is shot way above the solar maximum peak predicted for several years hence. This behavior is far different then what we’ve seen during the just completed long and deep solar minimum, when the Sun consistently underperformed the predictions for sunspot activity. Now it appears to be outperforming the predictions.
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An experiment designed to mimic the dynamo at the Earth’s core is about to be turned on.
Mad scientists at their best! An experiment designed to mimic the dynamo at the Earth’s core is about to be turned on.
Ten years in the making, the US$2-million project is nearly ready for its inaugural run. Early next year, the sphere will begin whirling around while loaded with 13,000 kilograms of molten sodium heated to around 105 °C. Researchers hope that the churning, electrically conducting fluid will generate a self-sustaining electromagnetic field that can be poked, prodded and coaxed for clues about Earth’s dynamo, which is generated by the movement of liquid iron in the outer core. If it works, it will be the first time that an experiment that mirrors the configuration of Earth’s interior has managed to recreate such a phenomenon.
This is a really very cool experiment, as we really do not have a good understanding of how planetary magnetic fields are produced.
Mad scientists at their best! An experiment designed to mimic the dynamo at the Earth’s core is about to be turned on.
Ten years in the making, the US$2-million project is nearly ready for its inaugural run. Early next year, the sphere will begin whirling around while loaded with 13,000 kilograms of molten sodium heated to around 105 °C. Researchers hope that the churning, electrically conducting fluid will generate a self-sustaining electromagnetic field that can be poked, prodded and coaxed for clues about Earth’s dynamo, which is generated by the movement of liquid iron in the outer core. If it works, it will be the first time that an experiment that mirrors the configuration of Earth’s interior has managed to recreate such a phenomenon.
This is a really very cool experiment, as we really do not have a good understanding of how planetary magnetic fields are produced.
Rumors of Higgs
According to comments left on a number of particle physics blogs, the word is that the LHC is closing in on the Higgs. The Higgs boson is theorized to be the “force carrier” of the Higgs field — a field thought to permeate the entire Universe, endowing matter with mass. Only by using powerful particle accelerators like the LHC do we stand a chance of seeing these mysterious particles. Apparently, both the ATLAS and CMS experiments are independently seeing a Higgs signal, and the predicted mass of the particle agrees with the experimental results. In particle physics-speak, the Higgs appears to have a mass of 125 GeV (gigaelectronvolts).
The rumors are fun, but this quote from the chief at CERN puts some damper on them:
“These results will be based on the analysis of considerably more data than those presented at the Summer conferences, sufficient to make significant progress in the search for the Higgs boson, but not enough to make any conclusive statement on the existence or non-existence of the Higgs.”
I suspect in this case we will need to wait for an actual announcement.
According to comments left on a number of particle physics blogs, the word is that the LHC is closing in on the Higgs. The Higgs boson is theorized to be the “force carrier” of the Higgs field — a field thought to permeate the entire Universe, endowing matter with mass. Only by using powerful particle accelerators like the LHC do we stand a chance of seeing these mysterious particles. Apparently, both the ATLAS and CMS experiments are independently seeing a Higgs signal, and the predicted mass of the particle agrees with the experimental results. In particle physics-speak, the Higgs appears to have a mass of 125 GeV (gigaelectronvolts).
The rumors are fun, but this quote from the chief at CERN puts some damper on them:
“These results will be based on the analysis of considerably more data than those presented at the Summer conferences, sufficient to make significant progress in the search for the Higgs boson, but not enough to make any conclusive statement on the existence or non-existence of the Higgs.”
I suspect in this case we will need to wait for an actual announcement.
Phobos-Grunt now appears to be breaking up
Doomed: Phobos-Grunt now appears to be breaking up.
Doomed: Phobos-Grunt now appears to be breaking up.
Cannonball fired in Mythbusters stunt goes through nearby home
Oops! A cannonball fired during a Mythbusters stunt went off course, bouncing through two walls of a nearby home and then crashing through the window of a minivan.
Oops! A cannonball fired during a Mythbusters stunt went off course, bouncing through two walls of a nearby home and then crashing through the window of a minivan.
Will it blend? – cyalume sticks
From the AGU: All softballs for James Hansen
Speaking of press release journalism, they just ended a press conference at the American Geophysical Union (AGU) fall meeting led by James Hansen, head of the NASA’s Goddard Institute of Space Studies in New York. Hansen is a devoted global warming scientist, most well known to the public from his testimony to Congress in 1988 outlining the serious threat the world faces from global warming and carbon dioxide increases in the atmosphere.
I had very much wanted to ask Hansen (as well as the rest of the panel) this somewhat challenging question:
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The Pathetic State Of Science Journalism
The pathetic state of science journalism.
Many survive as a science journalist just by paying attention to press releases and reproducing them, as long as others do the same. A recent BBC analysis of its science coverage in its own news reports revealed that 75% came from press releases, and only a tiny fraction contained views not expressed in those press releases.
This lip service is not good enough, and editors should wise up that science journalism has lost its edge and demand reform. It has also become uncritical and therefore not journalism. Too many who profess to practice journalism are the product of fashionable science communication courses that have sprung up in the past fifteen years. It’s my view that this has resulted in many journalists being supporters of, and not reporters of, science. There is a big difference.
I couldn’t agree more. I sometimes think my rants against “press release journalism” sound like a broken record. I am glad I am not the only one ranting.
The pathetic state of science journalism.
Many survive as a science journalist just by paying attention to press releases and reproducing them, as long as others do the same. A recent BBC analysis of its science coverage in its own news reports revealed that 75% came from press releases, and only a tiny fraction contained views not expressed in those press releases.
This lip service is not good enough, and editors should wise up that science journalism has lost its edge and demand reform. It has also become uncritical and therefore not journalism. Too many who profess to practice journalism are the product of fashionable science communication courses that have sprung up in the past fifteen years. It’s my view that this has resulted in many journalists being supporters of, and not reporters of, science. There is a big difference.
I couldn’t agree more. I sometimes think my rants against “press release journalism” sound like a broken record. I am glad I am not the only one ranting.
Paypal shuts down charity
Scrooge wins: Paypal shuts down a charity operation that was trying to raise money to buy Christmas gifts for kids.
Scrooge wins: Paypal shuts down a charity operation that was trying to raise money to buy Christmas gifts for kids.
The explosive Kilauea volcano
At a press conference just completed at the American Geophysical Union meeting in San Francisco, geologist Don Swanson of the U.S. Geological Hawaiian Volcano Observatory revealed that the Kilauea volcano on the Big Island of Hawaii has been in an explosive mode about sixty percent of the time in the past 2500 years. “Kilauea is not the gentle volcano that most people assume,” noted Swanson.
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The Hubble Space Telescope has now been used as a reference in more than 10,000 science papers
And the winner is: The Hubble Space Telescope has now been used as a reference in more than 10,000 peer-reviewed science papers.
And the winner is: The Hubble Space Telescope has now been used as a reference in more than 10,000 peer-reviewed science papers.
The next test flight of Falcon 9/Dragon has slipped again
The next test flight of Falcon 9/Dragon has slipped again.
This article notes how an ISS status report that had indicated approval for a merger of the next two Falcon 9 test flights was premature.
The next test flight of Falcon 9/Dragon has slipped again.
This article notes how an ISS status report that had indicated approval for a merger of the next two Falcon 9 test flights was premature.
Strange streets
“It’s degrading. It’s like someone raped you.”
Colorful Vesta
Tonight’s press conference at the American Geophysical Union conference focused on the latest results from Dawn, orbiting the giant asteroid Vesta. Or to put it as scientist Vishnu Reddy put it, “Vesta is the most colorful asteroid in the solar system.”
At least, in geological terms. To our human eye the asteroid wouldn’t be so spectacular. However, the false color images released by the scientists show the global geological diversity of Vesta. From the press release:
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