Very brief descriptions, with appropriate links, of current or recent news items.
Repeal the damn thing! Gallup reports that since Obamacare became law more than 4.5 million Americans have lost their employer sponsored health insurance.
Want a date? A millionaire has purchased two tickets on Virgin Galactic’s SpaceShipTwo and is looking for a woman to join him on the flight.
Scientists have released a new 28 frame movie of asteroid 2005 YU55, created as the asteroid zipped past the Earth this past week.
It now looks like the stranded and toxic Russian Mars probe, Phobos-Grunt, is likely aimed at Earth.
We are looking at an uncontrolled toxic reentry scenario. Phobos-Grunt . . . is fully-laden with unsymmetrical dimethylhydrazine and nitrogen tetroxide; that’s ten tons of fuel and oxidizer. The probe itself weighs-in at only three tons. . . . Phobos-Grunt’s batteries are draining and its orbit is degrading. It looks as if the probe will reenter later this month/early December. NORAD is putting a Nov. 26 reentry date on Phobos-Grunt.
A supernova may have kicked off the birth of our sun.
I have a article awaiting publication at Sky & Telescope on this same subject, though my piece also asks the question: What was the star cluster like in which the sun formed? And can we find that star cluster today?
New data says scientists must look underground for life on Mars.
Repeal the damn thing: The manufacturer of artificial hips and knees will cut its workforce by five percent next year in the face of new fees required by Obamacare.
Now we now why the Penn State investigation of global warming scientist Michael Mann was a whitewash: The Penn State president — fired over the child abuse scandal there — had a habit of squelching embarrassing investigations.
The uncertainty of science: Are cows magnetic?
The Supercommittee to the rescue!
They’re the new superhero group of Superfriends from the Supercongress who are going to save America from plummeting over the cliff and into the multitrillion-dollar abyss. There’s Spender Woman (Patty Murray), Incumbent Boy (Max Baucus), Kept Man (John Kerry) and many other warriors for truth, justice and the American way of debt. The Supercommittee is supposed to report back by the day before Thanksgiving on how to carve out $1.2 trillion dollars of deficit reduction and thereby save the republic.
Astronomers find the fastest spinning normal star.
Astronomers find clouds of primordial gas from the early universe.
And in related news, a new computer simulation suggests that the very first stars were not the giant monsters scientists had predicted.
A new analysis of data suggests that the asteroid Lutetia is a leftover fragment from the same original material that formed the Earth, Venus and Mercury.
It looks bad for Phobos-Grunt.
“Overnight, several attempts were made to obtain telemetric information from the probe. They all ended with zero result,” Interfax quoted a source in the Russian space sector as saying. “The probability of saving the probe is very, very small,” added the source, who was not identified.
Peace and love: A man was shot and killed at the Occupy Oakland camp today. Plus, an immediate effort by the protesters to squelch the press:
Reporter Aimee Allison of the Chronicle says she was attacked when she tried to take a cell phone photo. And she wasn’t the only one: “A few feet away a TV cameraman was shooting footage and a crowd of twenty or so men attacked and punched him, forcing him over the railing of the 14th Street BART Station.” Which means, even in the best-case scenario, there was an unconnected murder right next to the camp and a mob of protesters decided to do “damage control” by beating the hell out of journalists who were trying to report on it. That’s where we’re at here.
NASA has chosen the Delta 4 Heavy rocket to launch the Orion capsule into orbit for its first test flight in 2014.
So, tell me again why NASA needs to spend $18 to $62 billion for a new rocket, when it already can hire Lockheed Martin to do the same thing? Though the Delta 4 Heavy can only get about 28 tons into low Earth orbit, and only about 10 tons into geosynchronous orbit — far less than the planned heavy-lift Space Launch System rocket — Boeing Lockheed has a variety of proposed upgrades to Delta 4 Heavy that could bring these numbers way up. Building these upgrades would surely be far cheaper than starting from scratch to build SLS.
Corrected above as per comments below.
According to GPS data gathered over the past two decades, it appears that the New Madrid fault in Missouri might be shutting down.
The Dutch scientists who faked the data on dozens of papers has given up his doctoral degree.
Lightning! With pictures and video.
NASA successfully test-fired today the upper stage engine of its heavy-lift rocket, part of the Space Launch System, formerly called the Constellation program.
Russia has two weeks to save Phobos-Grunt.
More info on the engine failure of Phobos-Grunt, and what might still be done to save the mission.
Phobos-Grunt appears to be in trouble in Earth orbit.
In a posting to an online forum for the Phobos-Grunt mission, Anton Ledkov of the Russian Space Research Institute reported that there was “no telemetry” from the spacecraft.
Another report suggests that a variety of engine thrusters did not fire as planned.
To leap or not to leap: Scientists are considering abandoning the solar year as their method for synchronizing their atomic clocks.
At issue is whether to abolish the ‘leap second’ — the extra second added every year or so to keep [Coordinated Universal Time] (UTC) in step with Earth’s slightly unpredictable orbit. UTC — the reference against which international time zones are set — is calculated by averaging signals from around 400 atomic clocks, with leap seconds added to stop UTC drifting away from solar time at a rate of about one minute every 90 years.
Mars Express takes a close look at one of Mars’ giant volcanoes, Tharsis Tholus.
At least two large sections have collapsed around its eastern and western flanks during its four-billion-year history and these catastrophes are now visible as scarps up to several kilometers high. The main feature of Tharsis Tholus is, however, the caldera in its center. It has an almost circular outline, about 32 x 34 km, and is ringed by faults that have allowed the caldera floor to subside by as much as 2.7 km.
NASA has moved the scheduled first flight test of the Orion capsule up three years to 2014.
This action, while good, was almost certainly triggered by the competition from the private space companies. The managers at NASA are finally realizing that if they don’t speed up deployment of their own spacecraft, they will certainly lose in the competition for government dollars. That they will have to use another rocket other than their heavy-lift vehicle for this launch, however, will not help that particular project’s lobbying effort.
Either way, I think this action is only further proof that the more competition we have, the quicker we will get into space. And the journey will cost less too, not only because it will take less time and therefore less money, but the competition between companies (or NASA) will force everyone — including NASA — to lower costs to show they can do it better.
A gallery of Occupy Wall Street hatred.
I think this collection of stories from the various “Occupy Whatever” protests gives a good flavor of what this protest movement stands for. And unlike the tea party protests, it appears that it is the violent extremists that form the movement’s heart.
And then there’s this, recorded yesterday in New York. Note: Language warning.
The day of reckoning looms: We’re still not cutting.
In the spring fight to avert a government shutdown, Republicans promised $100 billion in real cuts but then compromised for $38.5 billion in future savings. In reality, the Congressional Budget Office found the deal still resulted in an increase of more than $170 billion in federal spending from 2010 to 2011. The “largest spending cut in history” ended up being a spending increase.
And this:
But the [super]committee isn’t really trying to cut spending. It seeks only to spend the country into bankruptcy a little slower. Rather than letting the country rack up $23.4 trillion of debt by 2021, the supercommittee hopes to keep it to $21.3 trillion. It’s the difference between speeding off a cliff at 91 miles per hour versus 100 miles per hour.
