China’s second moon orbiter Chang’e-2 sends data from a million miles away
China’s second moon orbiter Chang’e-2 sends data from a million miles away.
China’s second moon orbiter Chang’e-2 sends data from a million miles away.
China’s second moon orbiter Chang’e-2 sends data from a million miles away.
Now for some good reporting: A Senate committee today approved an NIH budget that trimmed the health agency’s budget by $190 million.
This report actually gives us an accurate description of the proposed budget, which offers a 2012 budget of $30.5 billion compared to the $30.7 that NIH got in 2011. For further context, note that the 2012 budget is still more than the agency got in 2009 ($30.2 billion), and more than a billion above what it got in 2008 ($29.2 billion). Anyone who cries poverty at this budget cut immediately discredits themselves.
Farmers begin fleeing as Indonesia’s Mount Tambora volcano comes back alive.
Villagers like Hasanuddin Sanusi have heard since they were young how the mountain they call home once blew apart in the largest eruption ever recorded — an 1815 event widely forgotten outside their region — killing 90,000 people and blackening skies on the other side of the globe. . . . The April 1815 eruption of Tambora left a crater 7 miles (11 kilometers) wide and half a mile (1 kilometer) deep, spewing an estimated 400 million tons of sulfuric gases into the atmosphere and leading to “the year without summer” in the U.S. and Europe.
Europe’s first Mars lander appears threatened by budget woes in both Europe and the United States.
Blurred vision is now considered a serious risk for astronauts who spend months in space.
According to one NASA survey of about 300 astronauts, nearly 30 percent of those who have flown on space shuttle missions – which usually lasted two weeks — and 60 percent who’ve completed six-month shifts aboard the station reported a gradual blurring of eyesight.
This story is a followup on information contained in an earlier National Academies report on astronaut staffing.
The plethora of new exoplanet discoveries has astronomers longing for a telescope that can see them up close.
Astronomers need either a giant space telescope equipped with a device for blocking starlight, or an interferometer, consisting of several telescopes flying in formation. NASA did develop a proposal for such a space telescope, called Terrestrial Planet Finder, and the European Space Agency hoped to fly a similar mission called Darwin. But budgetary constraints have left both missions in limbo, unlikely to advance to the front of either agency’s queue until well into the next decade. At the conference, Traub raised the issue. “People are not thinking deeply about the distant future. People are wrapped up with what they’re doing right now,” he says. “Clearly, I’m concerned.”
Online gamers crack AIDS enzyme puzzle.
The sky is falling: The six-ton climate satellite UARS is now expected to crash to Earth within a week.
Bad news for astronomers: The budget for the James Webb Space Telescope continues to swell.
The Subaru Telescope team has posted an update on its repair effort following a July 2nd coolant leak.
Want to known how much a galaxy weighs? There is now an Android smartphone application, GalMass, for calculating it!
NASA has released an update summarizing what scientists have found since Dawn went into orbit around Vesta in July. The video below, compiled from images Dawn has taken, gives a nice visual overview. The most interesting big feature, understated by the video, is the series of grooves that appear to encircle the asteroid’s equator. To my eye it almost looks like Vesta was once two asteroids that got merged into one, with these grooves indicating the weld point.
The direct link to the video can be found here.
Embedded video from
NASA Jet Propulsion Laboratory California Institute of Technology
The engine of Japan’s troubled Venus probe, Akatsuki, has been found too damaged to put the probe into Venus orbit.
JAXA conducted a test ignition of the probe’s main engine on Wednesday to prepare for another attempt to send it into orbit in 2015. But the thrust produced was only one-eighth the amount anticipated, the space agency said. The damage the engine suffered last December when JAXA ignited it in the initial attempt to send the probe into orbit around Venus appears to be more serious than thought, JAXA said.
An evening pause: Walking on water. As the youtube website explained, “They filled a pool with a mix of cornstarch and water made on a concrete mixer truck. It becomes a non-newtonian fluid. When stress is applied to the liquid it exhibits properties of a solid.”
A private Japanese weather company plans to launch a satellite to track Arctic ice for use by shipping.
The satellite will transmit images and information about sea ice in the Arctic Ocean. Weathernews will combine the information with available data on sea currents, weather and wave height to provide consumers with a finished product enabling safe navigation along the northern route.
Though I know most people are skeptical of this idea, I think that all weather information should be gathered and sold by private companies, as Weathernews is doing above. For example, the Weather Channel makes its money providing weather information to the public. If they didn’t get the satellite data free from NOAA weather satellites, they would have every reason to launch their own satellites.
A Nobel prize winner has bluntly resigned from the American Physical Society (APS) because of its unquestioning support of global warming.
Dr. Giaever wrote to Kirby of APS: “Thank you for your letter inquiring about my membership. I did not renew it because I cannot live with the (APS) statement below (on global warming): APS: ‘The evidence is incontrovertible: Global warming is occurring. If no mitigating actions are taken, significant disruptions in the Earth’s physical and ecological systems, social systems, security and human health are likely to occur. We must reduce emissions of greenhouse gases beginning now.’
Giaever announced his resignation from APS was due to the group’s belief in man-made global warming fears. Giaever explained in his email to APS: “In the APS it is ok to discuss whether the mass of the proton changes over time and how a multi-universe behaves, but the evidence of global warming is incontrovertible? The claim (how can you measure the average temperature of the whole earth for a whole year?) is that the temperature has changed from ~288.0 to ~288.8 degree Kelvin in about 150 years, which (if true) means to me is that the temperature has been amazingly stable, and both human health and happiness have definitely improved in this ‘warming’ period.” [emphasis in original]
Once again a journalist as well as a science journal are spinning budget numbers to hide the fact that the present Congress is not imposing draconian cuts to science. If anything, they are not cutting enough, considering the dire state of the federal deficit.
First there is the headline, from Science: Senate Panel Cuts NSF Budget by $162 Million. Then there is the article’s text, by Jeffrey Mervis, which not only reaffirms the cuts described in the headline but adds that “the equivalent House of Representatives panel approved a bill that would hold NSF’s budget steady next year at $6.86 billion.” Mervis then underlines how terrible he thinks these budget numbers are by quoting Senator Barbara Mikulski (D-Maryland): “We’ve gone beyond frugality and are into austerity.”
This reporting is shameful. Not only is Mikulski full of crap, Mervis’s description of the budget numbers is misleading if not downright wrong. Here are the final budget numbers for the NSF since 2007, in billions of dollars (sources: Science, the American Geological Institute, and The Scientist):
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The Senate has reinstated money for completing the James Webb Space Telescope.
The allocation in today’s markup does not automatically mean that the Webb telescope has been rescued. The markup will now go to the full appropriations committee for approval before going to the Senate floor for a vote. The approved bill will then have to be reconciled with the House version, which, NASA hopes, will result in a final appropriation that keeps the telescope alive.
The House version also zeroed out funding for Webb, so reconciling the two budgets will not be easy.
The increasing evidence that the Higgs Boson does not exist.
Astronomers plan one last close look at 1,900-foot-wide asteroid before sending a space probe there to collect samples.
Discovered in 1999, the OSIRIS-REx target asteroid, designated 1999 RQ36, nears Earth once every six years. During the 2011 closest approach in early September, it will be 10.9 million miles (17.5 million kilometers) away. In 1999, closest approach was 1.4 million miles (2.3 million kilometers).
Strangely, the article above never mentions the fact that 1999 RQ36 has 1 in a 1000 chance of hitting the Earth in 2182, which to my mind is the primary reason for studying it.
Using two European-built ground-based telescopes in Chile, astronomers have announced today the discovery of 50 new exoplanets, 16 of which are considered super Earths, one of which is in the habitable zone of its star. You can read the preprint of their research paper here [pdf].
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Does Mars’ atmosphere contain methane, and if so does this suggest life on Mars? The scientists debate the question.
The twin GRAIL gravity probes launched successfully on Saturday and are now on their way to the moon.
ATK and NASA to announce a new commercial space agreement on Tuesday.
This is almost certainly in connection to the successful third test firing of ATK’s solid rocket yesterday.
GRAIL launch delayed again until Saturday.
Today’s launch of the lunar gravity probe GRAIL has been scrubbed due to high winds and rescheduled for tomorrow.