Cassini has photographed daytime lightning on Saturn.
Cassini has photographed daytime lightning on Saturn.
Cassini has photographed daytime lightning on Saturn.
Cassini has photographed daytime lightning on Saturn.
Using the Hubble Space Telescope astronomers have found the most distant spiral galaxy ever seen.
Another opinion: NASA’s Space Launch System (SLS) is costing 320 times more than NASA’s commercial space program.
In other words, having NASA build a rocket and capsule makes no financial sense. At these numbers, SLS cannot survive.
Null result: Scientists have failed to detect one of the leading theoretical candidates for dark matter.
Astronomers have discovered the first exoplanet smaller than Earth.
The University of Central Florida has detected what could be its first planet, only two-thirds the size of Earth and located right around the corner, cosmically speaking, at a mere 33-light years away. The exoplanet candidate called UCF 1.01, is close to its star, so close it goes around the star in 1.4 days. The planet’s surface likely reaches temperatures of more than 1,000 degrees Fahrenheit. The discoverers believe that it has no atmosphere, is only two-thirds the gravity of Earth and that its surface may be volcanic or molten.
What is especially remarkable about this discovery is that the scientists used the Spitzer Space Telescope to do it, detecting the planet’s transits across the star’s face, just like Kepler. Spitzer was not designed to be able to do this.
Scientists think they have found the cause of the inexplicable slow down in the speed of the two Pioneer spacecraft, and it isn’t due to some previously unknown force of nature.
A review by the IPCC of its earlier reports has admitted that the manner in which the reports were produced had serious problems and fundamental biases.
The IAC reported that IPCC lead authors fail to give “due consideration … to properly documented alternative views” (p. 20), fail to “provide detailed written responses to the most significant review issues identified by the Review Editors” (p. 21), and are not “consider[ing] review comments carefully and document[ing] their responses” (p. 22). In plain English: the IPCC reports are not peer-reviewed.
The IAC found that “the IPCC has no formal process or criteria for selecting authors” and “the selection criteria seemed arbitrary to many respondents” (p. 18). Government officials appoint scientists from their countries and “do not always nominate the best scientists from among those who volunteer, either because they do not know who these scientists are or because political considerations are given more weight than scientific qualifications” (p. 18). In other words: authors are selected from a “club” of scientists and nonscientists who agree with the alarmist perspective favored by politicians.
The rewriting of the Summary for Policy Makers by politicians and environmental activists — a problem called out by global warming realists for many years, but with little apparent notice by the media or policymakers — was plainly admitted, perhaps for the first time by an organization in the “mainstream” of alarmist climate change thinking. “[M]any were concerned that reinterpretations of the assessment’s findings, suggested in the final Plenary, might be politically motivated,” the IAC auditors wrote. The scientists they interviewed commonly found the Synthesis Report “too political” (p. 25). [emphasis mine]
The sad part is that almost none of these problems have been addressed by the IPCC in producing its next report, due out sometime in 2013 or 2014.
But is it science? The field of clinical psychology is in an uproar over the resignation of two members of the group revising the field’s basic manual for diagnosing mental disorders.
As the article notes, “An inaccurate [manual] could lead to misdiagnosed patients receiving useless or even harmful treatments.” The protest letter, written by the two resigning members, also includes this gem:
As it stands now, the [manual’s] personality section is not readable, much less usable. It will be ignored by clinicians and will do grave harm to research. This is the sad product of small group of cloistered … “experts” stubbornly ignoring the sharp criticism from within their own group and the near universal rejection of their proposals by everyone else in the field.
Kind of reminds me of climategate. I wonder who is funding this working group.
Democrats in Congress proposed on Friday creating a federal program to develop and implement “forensic science standards.”
The bill calls for the creation of a forensic science committee chaired by the National Institute of Science and Technology (NIST), which would assess how to best handle material from a crime scene, for example, and issue guidelines. Meanwhile, basic research into new forensic science tools and techniques might fall under the guise of a proposed National Forensic Science Coordinating Office, housed at the National Science Foundation (NSF). Over the next five years, the bill would provide $200 million in grants for forensic science research, and $100 million for the development of forensic science standards.
Two new federal agencies, costing millions. Gee, I wonder where these Democrats think the money will come from? And that ignores the more fundamental question of what business is it of the federal government to do this? Law enforcement is a state issue.
If this bill passes (which I suspect is quite unlikely), all it will probably accomplish is to create a new bureaucracy in Washington (jobs for the buddies of these politicians!).
The uncertainty of science: A new study suggests that the glaciers in the Himalayas are shrinking, with different regions shrinking much faster than others.
This study both supplements and contrasts other work which suggested that the western Himalayan glaciers were not shrinking.
It is interesting that the article above does not give any specifics on the rate of shrinkage, other than to say it is getting faster in some areas. Instead, the focus of this work centers more on the discovery that India’s monsoon winds have a significant influence on glacier growth or retreat.
Don’t use this as a laser pointer: Researchers at the Lawrence Livermore National Laboratory have achieved a record-setting laser shot with a peak power of 500 trillion-watts to a target of just two millimeters in diameter.
Mars Odyssey went into safe mode on Wednesday for about 21 hours.
The orbiter has had increasing issues recently. Since it is used mostly as a communications satellite, this has impacts data downloads mostly from the rover Opportunity, and will a bigger problem once Curiosity arrives in August.
Are you scientifically literate? Take the quiz.
Another psychologist has resigned amid questions over the validity of his research.
This and other recent cases (here, here, here, here, here, here) are more evidence that the peer review process in some fields is badly broken, that the reviewers are too often not doing the reviewing they are supposed to, and in some cases might very well be participating in scientific fraud themselves.
It seems that more than one experiment was never turned on while on ISS this past month, and an investigation has begun as to why.
Scientists find out what makes a stinky rock stink.
Orwell would be proud: India is in the process of biometrically identifying every one of it 1.2 billion citizens.
Turn, turn, turn: Cassini has now seen the beginnings of a vortex over Titan’s south pole, the first sign that winter is coming to the planet’s southern hemisphere.
The uncertainty of science: The glaciers of the Karakoram Range in the Himalayas are not shrinking as predicted, according to satellite data.
The rise and fall of Germany’s solar power industry.
A campaign by scientists in England to reform that country’s libel laws.
A student experiment — successfully flown up and down to ISS by Dragon — is apparently a failure because no one on ISS ever turned it on.
Per instructions from NanoRacks, the Houston company that works with NASA to integrate such deliveries, Warren packed his worms, or C. elegans, into a glass ampule, or tube, then packed that tube into a larger one containing a liquid “growth medium” for the worms. An astronaut aboard the space station was to crack the outer ampule in a way that would release the worms into the surrounding liquid. It never happened.
The article is very diplomatic about this, but it is very clear that either the astronauts on ISS screwed up, or NASA did by not giving them clear instructions.
Saturn from above: Cassini has shifted its orbit so that it can look down on Saturn and its rings.
NOAA’s Space Weather Prediction Center today posted its monthly update of the ongoing sunspot cycle of the Sun. As I do every month, I am posting this graph, which you can see below the fold.
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New research suggests that — despite its known bad effects — weightlessness might actually slow the aging process.
Don’t jump into that spaceship yet! The research was done on worms, and is to put it mildly very preliminary. Moreover, none of the results change anything regarding the serious loss of bone density and the weakening of the muscles and cardiovascular system caused by weightlessness.
The uncertainty of science: New research has apparently disproven the Mono Lake research that suggested that arsenic might replace phosphorus as one of the basic building blocks of life.
And now for some important results! A study has found that Americans and Europeans give directions differently.
Americans were far more likely, across all tests, to give navigators a street name or a cardinal direction (i.e. north, east, south, or west). Dutch wayfinders, on the other hand, provided far more landmarks and left-right turn-descriptors.
Scientists can now use neutron detectors at the south pole to warn astronauts on ISS of incoming dangerous radiation.
No one’s gotta get stoned: An Israeli company has developed a medical marijuana strain that doesn’t make you high.
I like this factoid, that the company’s research facility is at “an undisclosed location” in northern Israel.
The only program surveying the southern sky for dangerous asteroids has lost its NASA funding and will end this month.