More space transition news. This could be a horrific disaster:
Potential Secretary of Transportation: James Oberstar, member of the House of Representatives since 1975.
Oberstar overseeing the FAA would mean safety regulation on the commercial spaceflight industry that would strangle it in the cradle. If they have any influence, Lori, George and Alan need to work as hard as they can to get a different candidate.
A commenter suggests that Bill Richardson, who has spent a lot of effort as governor on getting a commercial spaceport in his state, won’t be happy about this (at least if he understands the implications). He could be a key leverage point with the incoming administration.
Normally, the selection of a NASA administrator is low priority in a presidential transition, because (as I point out often) space is not very important, politically. That may be different this year, though. The GAO has identified Shuttle retirement as an urgent transition issue.
Which brings up an interesting point. In addition to the snow princess, who are “Hefferen, Ladwig, Whitesides, and Monje“? I know that “Ladwig” is Alan and “Whitesides” is George, but I’ve never heard of the other two.
I will also say that I am somewhat reassured by the involvement of Lori, Alan and George in the transition, if they are, because they all understand the importance of commercial solutions. I would also add that if President-elect Obama wants to (at least for bipartisan appearance’ sake) appoint some token Republicans, NASA would be a good ostensibly non-political place to do it. I wonder what Alan Stern’s political affiliation is?
Working on a single atomic layer of tin atoms grown on a single-crystal silicon surface, the Japanese-European collaboration maneuvered an atomic force microscope (AFM) tip precisely (plus or minus 0.01 nm) over a single silicon atom defect in the tin surface, and were able to reversibly exchange a tin atom on the apex of the tip and the silicon atom on the surface. These experiments were done at room temperature and, unlike earlier demonstrations in which a scanning tunneling microscope (STM) tip was used to interchange atoms weakly bound to a metallic surface through use of an electrical bias, this demonstration used mechanical force to interchange strongly bound atoms.
It seems that the conspiracy theorist, windpower opponent (at least when it’s in his family’s backyard), expert climatologist and proto-McCarthyite, RFK Jr., is being considered for the EPA. I guess he must be an example of the pragmatic approach that we keep reading so much about…
In the study, scientists fed the mice a high-fat, high-calorie diet mixed with doses of SRT1720 for approximately 10 weeks. The mice were given 100 or 500 milligrams of fat per kilogram of body weight each day (a high dose even for humans). The mice did not exercise regularly, although the scientists tested the animals’ exercise capacity, or endurance, by making them run on a treadmill. “The mice treated with the compound ran significantly longer,” says Auwerx. The drug also protected the animals from the negative effects of high-calorie diets: metabolic disorders, obesity-related diseases, and insulin resistance. It even improved the mice’s cholesterol.
It is significant that the drug mimics the effects of a calorie-restricted diet, since this has previously been tied to increased life expectancy, says William Evans, a professor of geriatric medicine, nutrition, and physiology at the University of Arkansas for Medical Sciences.
It’s as if the couch-potato mice underwent a strict diet and exercise regime, says David Sinclair, a biologist at Harvard Medical School, in Boston, who is one of the cofounders of Sirtris but was not involved in the current study. The new study “is a major step forward, showing that we can design and synthesize potent, druglike molecules that could slow down the aging process,” says Sinclair.
I think that people are going to be amazed at the life-extension and health advances coming along in the next few years. It makes it all the more the shame that we continue to lose people who we might save if they could just hang on long enough.