Space Shuttle Worker Dies in Fall at Launch Pad
Very sad: A space shuttle worker has died from a Fall at the launchpad.
Very sad: A space shuttle worker has died from a Fall at the launchpad.
Category: Behind The Black
Space Shuttle Worker Dies in Fall at Launch Pad
Russia Delays Launch of Soyuz Capsule to Space Station
Problems going up and going down: Not only are there issues with the Soyuz capsule that is scheduled to return to Earth on Wednesday, a problem in the communications system of the next Soyuz capsule has caused the Russians to delay its launch by at least one week.
Problems going up and going down: Not only are there issues with the Soyuz capsule that is scheduled to return to Earth on Wednesday, a problem in the communications system of the next Soyuz capsule has caused the Russians to delay its launch by at least one week.
SpaceX inks deal to launch SES satellite
More competition! SpaceX has inked a deal to launch its first geosynchronous communications satellite.
More competition! SpaceX has inked a deal to launch its first geosynchronous communications satellite.
Soyuz TMA-M ballistic return possible
The return of a crew from ISS on Wednesday via a new upgraded Soyuz capsule might have problems.
The return of a crew from ISS on Wednesday via a new upgraded Soyuz capsule might have problems.
The newest budget continuing resolution and the funding of Obamacare
The newest budget continuing resolution and the continuing funding of Obamacare. Key quote:
But Speaker John Boehner, interviewed by The Washington Times, couldn’t even coherently explain why House leaders didn’t remove Obamacare spending just as they did with the 123 other programs.
The newest budget continuing resolution and the continuing funding of Obamacare. Key quote:
But Speaker John Boehner, interviewed by The Washington Times, couldn’t even coherently explain why House leaders didn’t remove Obamacare spending just as they did with the 123 other programs.
A detailed explanation of what has happened at the Fukushima nuclear power plant
Check out this detailed engineering explanation of what has happened, is happening, and will happen at the Fukushima nuclear power plant in Japan. Key quote:
The point is that the nuclear fuel has now been cooled down. Because the chain reaction has been stopped a long time ago, there is only very little residual heat being produced now. The large amount of cooling water that has been used is sufficient to take up that heat. Because it is a lot of water, the core does not produce sufficient heat any more to produce any significant pressure. Also, boric acid has been added to the seawater. Boric acid is “liquid control rod”. Whatever decay is still going on, the Boron will capture the neutrons and further speed up the cooling down of the core.
Check out this detailed engineering explanation of what has happened, is happening, and will happen at the Fukushima nuclear power plant in Japan. Key quote:
The point is that the nuclear fuel has now been cooled down. Because the chain reaction has been stopped a long time ago, there is only very little residual heat being produced now. The large amount of cooling water that has been used is sufficient to take up that heat. Because it is a lot of water, the core does not produce sufficient heat any more to produce any significant pressure. Also, boric acid has been added to the seawater. Boric acid is “liquid control rod”. Whatever decay is still going on, the Boron will capture the neutrons and further speed up the cooling down of the core.
Richard Feynman: “Take the world from another point of view”
An evening pause: Part one of a four part documentary about Richard Feynman.
“To know when you know and when you don’t know, and what is it you know, and what is it you don’t know.”
ABC, CBS, MSNBC, NBC and NPR Ignore Death Threats to Wisconsin Republicans
And they call themselves journalists? ABC, CBS, MSNBC, NBC and NPR all ignore the death threats made to Wisconsin Republicans.
And they call themselves journalists? ABC, CBS, MSNBC, NBC and NPR all ignore the death threats made to Wisconsin Republicans.
Sergei Korolev: the rocket genius behind Yuri Gagarin
Sergei Korolev: the rocket genius behind Yuri Gagarin.
Sergei Korolev: the rocket genius behind Yuri Gagarin.
Is water flowing on Mars?
Protest to reinstate Pluto as a planet
Right on! A protest to reinstate Pluto as a planet.
Right on! A protest to reinstate Pluto as a planet.
Second nuclear meltdown likely under way in Japan, official says
More bad news: According to Japanese officials, a second nuclear meltdown is likely under way.
More bad news: According to Japanese officials, a second nuclear meltdown is likely under way.
TSA to retest airport body scanners for radiation
Does this make you feel safer? The TSA is going to retest the radiation levels of all its airport body scanners after maintenance records on some showed levels 10 times higher than expected. Also this:
The TSA is responsible for the safety of its own X-ray devices. The U.S. Food and Drug Administration has said it does not routinely inspect airport X-ray machines because they are not considered medical devices. The TSA’s airport scanners are exempt from state radiation inspections because they belong to a federal agency.
Does this make you feel safer? The TSA is going to retest the radiation levels of all its airport body scanners after maintenance records on some showed levels 10 times higher than expected. Also this:
The TSA is responsible for the safety of its own X-ray devices. The U.S. Food and Drug Administration has said it does not routinely inspect airport X-ray machines because they are not considered medical devices. The TSA’s airport scanners are exempt from state radiation inspections because they belong to a federal agency.
3 year old Jonathan conducting to the 4th movement of Beethoven’s 5th Symphony
David Horowitz Takes on Muslim Students at Brooklyn College
So who are the real hate-mongers here? David Horowitz speaks at Brooklyn College while under heavy security. To me, the key quote is this:
Mr. Horowitz began by ruefully observing, “When I went to college you didn’t need all of this security on campus, but things have changed and that’s the reason we now need checkpoints on campuses. Checkpoints are essential to defend against terrorists and Jew haters.” Adding that he has been verbally and physically assaulted on campuses around the country for his forthright views, he said, “Our campuses are controlled by liberal fascists and it is a movement to suppress the free speech rights of conservatives.”
So who are the real hate-mongers here? David Horowitz speaks at Brooklyn College while under heavy security. To me, the key quote is this:
Mr. Horowitz began by ruefully observing, “When I went to college you didn’t need all of this security on campus, but things have changed and that’s the reason we now need checkpoints on campuses. Checkpoints are essential to defend against terrorists and Jew haters.” Adding that he has been verbally and physically assaulted on campuses around the country for his forthright views, he said, “Our campuses are controlled by liberal fascists and it is a movement to suppress the free speech rights of conservatives.”
Nuclear Meltdown at Quake-Damaged Japanese Plant
This ain’t good: A nuclear meltdown appears to have occurred at the quake-damaged Japanese power plant.
This ain’t good: A nuclear meltdown appears to have occurred at the quake-damaged Japanese power plant.
Random variations are still too large for climate models
The uncertainty of science: a paper published today in Geophysical Research Letters has concluded that the the long term random variations of the climate, sometimes lasting as long as three or four decades, are large enough to hide any actual changes to the climate. In the quote from the abstract below, the term “random walk” is jargon for a long term random fluctuation having nothing to do with climate change.
This result indicates that the shorter records may not totally capture the random variability of climate relevant on the time scale of civilizations, for which the random walk length is likely to be about 30 years. For this random walk length, the observed standard deviations of maximum temperature and minimum temperature yield respective expected maximum excursions on land of 1.4 and 2.3°C and over the ocean of 0.5 and 0.7°C, which are substantial fractions of the global warming signal.
In other words, it might simply be too soon to be making predictions about the climate, based upon the presently available data.
The uncertainty of science: a paper published today in Geophysical Research Letters has concluded that the the long term random variations of the climate, sometimes lasting as long as three or four decades, are large enough to hide any actual changes to the climate. In the quote from the abstract below, the term “random walk” is jargon for a long term random fluctuation having nothing to do with climate change.
This result indicates that the shorter records may not totally capture the random variability of climate relevant on the time scale of civilizations, for which the random walk length is likely to be about 30 years. For this random walk length, the observed standard deviations of maximum temperature and minimum temperature yield respective expected maximum excursions on land of 1.4 and 2.3°C and over the ocean of 0.5 and 0.7°C, which are substantial fractions of the global warming signal.
In other words, it might simply be too soon to be making predictions about the climate, based upon the presently available data.
Quake moved Japan coast 8 feet; shifted Earth’s axis
The earthquake moved Japan’s coast eight feet while shifting the Earth’s axis about four inches.
The earthquake moved Japan’s coast eight feet while shifting the Earth’s axis about four inches.
Japan to fill leaking nuke reactor with sea water
Japan to fill leaking nuke reactor with sea water.
Japan to fill leaking nuke reactor with sea water.
Earthquake update
An earthquake update, with images.
An earthquake update, with images.
Japan’s Third Disaster
Japanese quake disrupts space station operations
The 8.9 earthquake has shut down the Japanese space station mission control center, forcing NASA to take over monitoring Japanese ISS modules.
The 8.9 earthquake has shut down the Japanese space station mission control center, forcing NASA to take over monitoring Japanese ISS modules.
Fixing the Webb telescope
NASA has concluded that it will cost an additional $30 million to fix the degradation problem on the James Webb Space Telescope’s scientific instruments.
NASA has concluded that it will cost an additional $30 million to fix the degradation problem on the James Webb Space Telescope’s scientific instruments.
Two NASA climate missions face one year schedule slip
Continue budget problems at NASA: Two climate missions each face a one year schedule slip.
Continue budget problems at NASA: Two climate missions each face a one year schedule slip.
The table saw that cannot cut fingers
Virgin Galactic surpasses $10 million in ticket sales
Virgin Galactic surpassed $10 million in space tourism sales in 2010.
Virgin Galactic surpassed $10 million in space tourism sales in 2010.
Space Duct Tape Could Confuse Mars Rover
The kapton tape used on the next Mars rover, Curiosity, releases enough methane of its own that it could mess up the rover’s other science.
The kapton tape used on the next Mars rover, Curiosity, releases enough methane of its own that it could mess up the rover’s other science.
No, the “supermoon” didn’t cause the Japanese earthquake
No, the “supermoon” didn’t cause the Japanese earthquake.
No, the “supermoon” didn’t cause the Japanese earthquake.
Homeland Security claims it has the authority to routinely strip-search air travelers
Does this make you feel safe? The Department of Homeland Security told a federal court it has the authority to routinely strip-search air travelers.
Does this make you feel safe? The Department of Homeland Security told a federal court it has the authority to routinely strip-search air travelers.
235 Years Later, the Invisible Hand Still Matters
235 years later, the invisible hand still matters.
235 years later, the invisible hand still matters.