No more banging that ketchup bottle: Engineers at MIT have developed a coating for the insides of food containers that will allow all the food to flow out.
The work is good if you can get it: Four Princeton physicists received over $1.5 million in lodging subsidies from the Department of Energy while on “temporary” assignment to other labs, even after living at that assignment for as much as 14 years.
The above story, from Science, takes a more sympathic view of this misuse of government funds. The Washington Post is more blunt:
Four high-ranking federal lab workers found a way to turn “per diem” funds for a temporary assignment into a steady flow of extra income — at taxpayers’ expense. The overpayments, discovered in an inspector general’s audit, boosted the annual pay of some of the employees by as much as $64,000.
The Department of Energy paid the four scientists roughly $1.8 million for daily lodging and “inconvenience” during assignments away from home. But these scientists were paid as if they were on temporary duty for up to 14 years — long after most had permanently relocated to job sites.
The problem with this story is that it isn’t an exception but the rule. Right now the wolves are guarding the chicken house, and they are raiding it routinely for as much cash as they can get. Consider for example last week’s story about the NIH study that has spent a billion dollars without even getting off the ground.
You give someone the equivalent of a blank check, and they will make no effort to do things efficiently, or even to do what you hired them for.
Never mind! Scientists who published a study last month that said they could find no evidence of dark matter in nearby interstellar space have re-analyzed their data and found that the dark matter is apparently there.
Based on new calculations, an astronomer has proposed the existence of an unseen planet four times the size of Earth lurking in the outer reaches of the solar system.
Killer microbes from the edge of space? One organization wants to know.
Lunar Reconnaissance Orbiter has published another spectacular oblique image of Tycho crater.
If you look closely at the slope of the mountain, you can see an avalanche trail at its center and the debris piled up at the mountain’s base.
See the first oblique image, released in June 2011, here. The two images look at the crater from opposite directions.
Attack of the ignorant: A protester was arrested in Great Britain on Sunday for breaking into an agricultural research facility and trying to destroy a test crop of genetically modified wheat.
A planet turning to dust.
The uncertainty of science: New research suggests that the “good” cholesterol isn’t as good as previously believed.
More information on the annular solar eclipse coming to the southwest U.S. this Sunday.
Actually, the second link above provides better information on where and when to view the eclipse. Definitely click on the map showing the national parks where viewing will be best.
Based on further analysis of the data from WISE, the infrared space telescope, astronomers have now made a better estimate of the population of potentially hazardous asteroids.
Potentially hazardous asteroids, or PHAs, are a subset of the larger group of near-Earth asteroids. The PHAs have the closest orbits to Earth’s, coming within five million miles (about eight million kilometers), and they are big enough to survive passing through Earth’s atmosphere and cause damage on a regional, or greater, scale.
The new results come from the asteroid-hunting portion of the WISE mission, called NEOWISE. The project sampled 107 PHAs to make predictions about the entire population as a whole. Findings indicate there are roughly 4,700 PHAs, plus or minus 1,500, with diameters larger than 330 feet (about 100 meters). So far, an estimated 20 to 30 percent of these objects have been found.
Our government in action: An NIH nationwide study to track hundreds of thousands of children from birth to age 21 is wracked with budget and management problems.
All told, this study has already cost the taxpayers almost a billion dollars for the enrollment of only 4,000 children, not the 100,000 envisioned. That’s about $250,000 per child, an amount that seems incredibly high.
In addition to the above problems, it appears there are scientific ones as well:
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Building a spaceship engine fueled by antimatter.
How the predictions for the year 2000 changed throughout the 20th century.
Not surprisingly, Arthur Clarke’s predictions were generally the best.
In a paper published today in Geophysical Research Letters, researchers studying an ice core drilled in the West Antarctic Ice Sheet have found strong evidence of the 16th century’s Little Ice Age in the southern hemisphere. From the abstract:
The temperature in the time period 1400–1800 C.E. was on average 0.52 ± 0.28°C colder than the last 100-year average. … This result is consistent with the idea that the [Little Ice Age] was a global event, probably caused by a change in solar and volcanic forcing, and was not simply a seesaw-type redistribution of heat between the hemispheres as would be predicted by some ocean-circulation hypotheses.
In an effort to emphasis human-caused global warming and eliminate any evidence of climate change caused by other factors, many global warming scientists have argued that the Little Ice Age was not a global event but merely a cooling in Europe. This data proves them wrong. The global climate has varied significantly in the recent past, and not because of human behavior. Other factors, such as fluctuations in the solar cycle, must be considered more seriously for scientists to obtain a better understanding of the Earth’s climate.
From the Dawn science team: The battered failed planet Vesta.
The results confirm Vesta as the source of a specific family of asteroids, but more interestingly also identify the actual impact that peeled these asteroids from Vesta’s surface.
Read the whole thing, Dawn has found a lot of interesting stuff.
“How I learned not to deny climate change.”
An excellent summary of the real debates in the climate field, as well as who is actually denying reality.
Mars Reconnaissance Orbiter has found that some dunes on Mars move and change as much as those on Earth.
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.
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.
» Read more
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.
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.
The uncertainty of science: A new study has found that the glaciers of Greenland are not behaving as predicted.
In northwestern Greenland, for example, where most of the glaciers move relatively quickly and flow directly into the sea rather than ending on land, average speed jumped by 8% between 2000 and 2005 and rose another 18% from 2005 to 2010. Nevertheless, the researchers report online today in Science, the glaciers in this region showed no uniform pattern of acceleration. About one-third flowed at the same rate throughout the decade, one-fourth slowed during the interval, and about 15% slowed during the first half of the decade and then surged from 2005 to 2010.
Similarly, many of the individual glaciers in southeastern Greenland don’t follow the region’s overall trend. Although the average speeds for these glaciers increased by 28% over the decade, substantial accelerations by some glaciers were balanced by considerable slowing by others. About 43% of the glaciers in the region sped up between 2000 and 2005, but around 25% slowed down by more than 15% from 2005 to 2010.
In other words, if there is any warming, it hasn’t manifested itself in a predictable manner in the glaciers of Greenland. In fact, the data above suggests instead that if there has been any warming, it either has been far less than predicted, or has had relatively little influence on the Greenland ice sheet.
