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?
We’re here to help you: Massachusetts state officials are restricting the kinds of foods that can be sold at bake sales.
Bake sales, the calorie-laden standby cash-strapped classrooms, PTAs and booster clubs rely on, will be outlawed from public schools as of Aug. 1 as part of new no-nonsense nutrition standards, forcing fundraisers back to the blackboard to cook up alternative ways to raise money for kids.
Scientists have found that a solar Grand Minimum 2800 years ago might have caused a period of cooling in Europe.
The evidence for this link is at this moment slim, based upon a single data point from a lake in Germany. Nonetheless, it is further evidence that the Sun’s production of sunspots is more important to global climate than climate scientists had previously believed.
An evening pause: The most beautiful melody from the second movement of Antonin Dvorak’s 9th Symphony, “From the New World,” performed here by the City of Birmingham Symphony Orchestra, conducted by Andris Nelsons.
The SpaceX test launch of Dragon to ISS has now been rescheduled for May 19.
An evening pause: An elephant playing an harmonica? As Shakespeare said, “There are more things in heaven and earth, Horatio,/Than are dreamt of in your philosophy.”
The competition heating up: Aerojet successfully completed a hot-fire test yesterday of its AJ26 engine, to be used in Orbital Sciences Antares rocket.
Using the Moon as a mirror.
The CERN physicist who planned bombing attacks with Islamic terrorists has been sentenced to five years in prison.
The sentence includes one year “suspended”, and might end up being shortened further for time served and other sentence reductions. I wonder what he’ll do when he gets out.
