Abstinence-only Driver's Ed
Don't miss reading this link at McSweeny's. Hilarious.
Cerling and Ehleringer over at the University of Utah just published a paper in the online journal "Proceedings of the National Academy of Sciences" describing their new forensic technique, which uses Hydrogen and Oxygen isotope concentrations from local water tables in your hair to determine where you have spend your time.
The two maps here show predicted average hydrogen (top) and oxygen (bottom) isotope levels in human hair across the continental United States -- isotopes that vary with geography because of different isotope levels in local drinking water. The ratios of heavy, rare hydrogen-2 to lighter, common hydrogen -1 are highest in red and orange areas in the top map, and lowest in the blue and darker green areas. The ratios of heavy, rare oxygen-18 to lighter, common oxygen-16 are highest in red and orange areas of the bottom map, and lowest in the blue and darker green areas. Credit: University of Utah
“You can tell the difference between Utah and Texas,” Ehleringer says. But, Cerling adds, “You may not be able to distinguish between Chicago and Kansas City.”
Don't miss tonight's Lunar Eclipse. Otherwise you'll have to wait at least three more years to see another one.
If you happen to live in the area, and have the slightest interest in fresh-water aquaria, don't miss this amazing store in San Francisco.
Hi all,
Posted by Phillip Alvelda at 2:28 PM 0 comments
Labels: Education, Math, Science, Technology
“Rafe Esquith is my only hero.”
—Sir Ian McKellan
“Politicians, burbling over how to educate the underclass, would do well to stop by Rafe Esquith’s fifth grade class as it mounts its annual Shakespeare play. Sound like a grind? Listen to the peals of laughter bouncing off the classroom walls.”
—Time
“Esquith is a modern-day Thoreau, preaching the value of good work, honest self-reflection, and the courage to go one’s own way.”
—Newsday
What a technical home run. If you need any more motivation to engage in cool robotics projects, just check out the reaction when the test subject figures out he can feed himself for the first time in 26 years. That's social impact. From the IEEE Spectrum site.
Decisions are made by those who show up. So go and cast your vote without delay. Our country's future depends on you.
Without making any specific plugs, let's just say that the Republican party has not been kind to science in the last eight years, and it would be good for this country to realize significant revitalization in those areas. Vote for science and our future!