The competition heats up: Bigelow and SpaceX announced today that they are teaming up to offer manned flights to space.
Republican space socialism update.
Simberg summarizes well the foolishness coming from Congress when it comes to budgeting NASA and commercial space.
The competition heats up: Sierra Nevada outlines its test flight plans for Dream Chaser, its reusable manned mini-shuttle.
The ten scariest DMV horror stories.
Just remember: the Democrats and President Obama have given the management of everyone’s healthcare to this kind of bureaucracy.
Set your calendar: The first solar eclipse to cross the continental United States in two decades will occur on May 20.
An annular solar eclipse occurs when the moon passes between the earth and sun, but the lunar disk does not completely block out the sun and instead leaves a “ring of fire” visible around the moon at the point of maximum eclipse. Most anyone west of the Mississippi will see a partial eclipse, but the real treat will be for those located in the 200-mile wide path of the eclipse which will trek east from the California / Oregon border through Nevada, Utah, Arizona, New Mexico, and finally set below the horizon in west Texas.
Remember, you will need good eye protection if you choose to look.
A University of Arizona law student has won a trip into space in the Seattle Space Needle’s “Space Race,” beating out 50,000 other contestants.
Winter on Mars has finally ended, and Opportunity is on the move again.
The competition continues to heat up: ATK today announced that it is building its own manned capsule for its Liberty launch system.
The capsule’s first two flights are scheduled in 2014, both abort tests, followed in 2015 by an orbital flight and, finally, a crewed orbital flight. The spacecraft is designed for ten flights each, and ATK plans to build a minimum of four capsules. All flights will be launched by the Liberty launcher, and ATK is not actively exploring adapting the capsule for other [launch vehicles].
Liberty is based on the upgraded shuttle solid rocket boosters that were developed for the Ares rocket, now cancelled.
Mars Reconnaissance Orbiter has found that some dunes on Mars move and change as much as those on Earth.
Israel’s new coalition government: Why this new political deal happened and how it will change Israel.
The sad state of academic freedom: The Chronicle of Higher Education has fired a blogger merely for criticizing black studies programs.
What is worse is the number of the Chronicle’s readers who could not tolerate reading this point of view, and demanded the blogger’s writing be squelched.
Update: The blogger has responded.
A bad day for Obama and the Democrats.
As I’ve said repeatedly, the 2010 elections were not a fluke, but a trend. The public intends to fire this President and those in Congress — from both parties — who have put the U.S. on verge of bankruptcy.
Fighting over bones: An Indian tribe has sued and three researchers have counter-sued over possession of two 10,000-year-old skeletons unearthed during construction in San Diego.
Not surprisingly, the problem here stems from a poorly written federal law amended by a bureaucratic rule in 2010 that gives any Indian tribe control over any ancient human bones found in the U.S., even if those bones come from a human that lived long before the tribe even existed.
A Japanese astronomy professor has been found murdered in Chile.
Photos of East Berlin, taken in 1990 and today.
What is interesting to me is how delapidated East Berlin was in 1990 after forty years of communist dictatorship, and how completely those same spots have become revitalized by freedom and capitalism.
A trend, not a fluke: Indiana Republicans have dumped incumbent Senator Richard Lugar for a tea party favorite.
In related news, a prison inmate has gotten the highest percentage of votes, 40 percent, of any candidate in any previous state primary against Barack Obama.
Washington politicians had better stop ignoring the fiscal concerns of the tea party. The federal budget has got to be brought under control.
Curiosity takes a picture of itself on its way to Mars.
Theater: The White House today threatened to veto the House budget because of NOAA and NASA trims.
It just keeps going and going: Air Force officials declare the on-going X-37B mission, now over 400 days long, “a spectacular success.”
The twenty-five coolest garages in the world.
Any society that can still afford this is not yet completely doomed.
One astronomer has found that the inner edge of the habitable zone around some dwarf stars is smaller than first calculated because tidal forces overheat planets close to the star.
Then again, this heating might expand the habitable zone in other directions. Stars might overheat when close to the star, but get a boost of needed heat when they would normally be too far away.
A trio of twisters captured on Mars in a single image.
The commercial space industry continues to heat up: A space tug to bring secondary commercial payloads to different orbits.
An evening pause: From The Sound of Music (1965). The context: The Nazis have taken over Austria, and plan to arrest Captain Georg Ludwig von Trapp and his family at the end of this concert. This lovely song, Edelweiss, is initially sung by von Trapp as a farewell to his nation. As the song unfolds, however, it becomes instead a song of defiance against the Nazis, by the von Trapps and the audience.
Always, always, we must stand for freedom.
NOAA’s Space Weather Prediction Center today posted its monthly update of the ongoing sunspot cycle of the Sun. I have posted the new graph for April below the fold.
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The uncertainty of science: Astronomers now believe that Type 1a supernovae — used to discover dark energy — can be produced in two different ways.
Type Ia supernovae are known to originate from white dwarfs – the dense cores of dead stars. White dwarfs are also called degenerate stars because they’re supported by quantum degeneracy pressure. In the single-degenerate model for a supernova, a white dwarf gathers material from a companion star until it reaches a tipping point where a runaway nuclear reaction begins and the star explodes. In the double-degenerate model, two white dwarfs merge and explode. Single-degenerate systems should have gas from the companion star around the supernova, while the double-degenerate systems will lack that gas.
For astronomers, this possibility raises several conflicting questions. If two different causes produce Type 1a supernovae, could their measurement of dark energy be suspect? And if not, why is it that these two different causes produce supernovae explosions that look so much alike?
