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Math

+ - Kilogram reference losing weight->

Submitted by
doubleacr
doubleacr writes "Ran across a story on CNN that says the "118-year-old cylinder that is the international prototype for the metric mass, kept tightly under lock and key outside Paris, is mysteriously losing weight — if ever so slightly. Physicist Richard Davis of the International Bureau of Weights and Measures in Sevres, southwest of Paris, says the reference kilo appears to have lost 50 micrograms compared with the average of dozens of copies.""
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News

New Carbon-based Paper Stronger Than Nanotubes 166

Posted by CowboyNeal
from the house-of-strong-cards dept.
LynnwoodRooster writes "Science Magazine reports that a group from Northwestern University in Illinois has a new process for creating carbon-based paper that's stronger than nanotubes, and incredibly easy to use to make sheets of any desired sizes. Huge implications for aircraft, automobiles, and the ever-sought-after space elevator?"
The Internet

Spirited Exchange Over Net Neutrality 176

Posted by kdawson
from the talking-past-one-another dept.
LukeCage sends us to The Register for a rabble-rousing account of a US Commerce Department official's talk at Supernova 2007. The article is headlined Bush official goes nuclear in New Neut row, and points out that the speaker, John Kneuer, is a former telecom lobbyist. To figure out what really went on in that session — whether it was a shouting match as El Reg reports — be sure to read Suw Charman's notes from the floor and Kevin Werbach's note (Werbach is the conference organizer).
Biotech

Autism Reversed in Mice at MIT Lab 303

Posted by ScuttleMonkey
from the only-one-man-would-dare-give-me-the-fragile-x dept.
ClayTapes writes "It seems that scientists at MIT have been able to reverse the effects of autism and some forms of mental retardation in mice caused by fragile X chromosomes. They do so by targeting an enzyme that changes the structure of connections between brain cells. The treatment actually repairs these structural abnormalities which suggests that it may be possible to reverse the effects in children who already show symptoms."
Education

Intelligent Design Ruled "Not Science" 1497

Posted by ScuttleMonkey
from the take-a-religion-course-if-you-want-it dept.
blane.bramble writes "The Register is reporting that the UK government has stated there is no place in the science curriculum for Intelligent Design and that it can not be taught as science. 'The Government is aware that a number of concerns have been raised in the media and elsewhere as to whether creationism and intelligent design have a place in science lessons. The Government is clear that creationism and intelligent design are not part of the science National Curriculum programs of study and should not be taught as science.'"
Space

Mass of Dwarf Planet Eris 27% Greater than Pluto 220

Posted by Zonk
from the she-wants-a-bite-of-the-apple dept.
jcgam69 writes "When it was discovered in 2005, some thought Eris should be considered the 10th planet of our solar system. Everyone still considered Pluto a planet then. At first, Eris was thought to be slightly larger. Now — with the help of Eris' moon — Eris is known to be 27% more massive than Pluto. If Pluto had remained a planet to the entire community of astronomers, surely Eris would be considered the 10th planet."
Power

New Fuel Cell Twice As Efficient As Generators 246

Posted by kdawson
from the when-and-how-much dept.
Hank Green writes "A new kind of Solid Oxide Fuel Cell has been developed that can consume any kind of fuel, from hydrogen to bio-diesel; it is over two times more efficient than traditional generators. Acumentrics is attempting to market the technology to off-grid applications (like National Parks) and also for home use as personal Combined Heat and Power plants that are extremely efficient (half as carbon-intensive as grid power.)"

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