19May2012

The Atanasoff-Berry Computer the First Electronic Computer

The Atanasoff-Berry Computer the First Electronic Computer – John Atanasoff and Clifford Berry “I have always taken the position that there is enough credit for everyone in the invention and development of the electronic computer” [...]

Women’s role in science technology jobs takes centre stage at Indian event

The role of women in science has been the focus of attention at an event in India as the government and industry work to provide more opportunities for female scientists. At the 99th Indian Science Congress in Calcutta the theme was about inclusive [...]

Trilayer graphene exhibits quantum effect

Three could be the magic number for making spintronic devices from thin carbon sheets When stacked like lasagna noodles, the thinnest material on the planet changes what it can do — and what those trying to make devices out of it might do [...]

Herschel:Herschel probes the dusty history of a giant star

About 5 thousand million years from now, our Sun will expand into a red giant, swelling to such a size that it may swallow the Earth. It will then begin to shed huge amounts of dust, surrounding itself with an expanding circumstellar envelope [...]
dp_earthquakemap

Big quake, little destruction

Two large earthquakes, with magnitudes of 8.6 and 8.2, struck off the west coast of the Indonesian island of Sumatra on April 11. Unlike the magnitude 9.1 quake that struck the region in December 2004, these tremors did not trigger a deadly [...]

Bony bacteria

New species builds hard structures inside cells Scientists have discovered skeletons in the cyanobacterial closet. A never-before-seen species of cyanobacterium loads its cells with little bonelike lumps that may act as ballast, helping to [...]

A result of zero doesn’t always mean zero results

Forlorn graduate students sometimes turn to a publication called The Journal of Negative Results.* In graduate student mythology, it’s the repository for toiled-over experiments that produced nothing — no effects, no detections, no differences, [...]

Study Hints at Greater Threat of Extreme Weather

New research suggests that global warming is causing the cycle of evaporation and rainfall over the oceans to intensify more than scientists had expected, an ominous finding that may indicate a higher potential for extreme weather in coming [...]

Love, Fear, and Greed: Why We Should Go to the Asteroids || Center for Astrophysics

Martin Elvis, CfA Most people fear asteroids as a threat to life on Earth. Scientists’ love of knowledge drives them to check out the material our planet grew from. And a few visionaries have argued that the mineral wealth in the asteroids [...]

Hubble:Hubble uncovers tiny galaxies bursting with starbirth in early Universe [heic1117]

Using its infrared vision to peer nine billion years back in time, the NASA/ESA Hubble Space Telescope has uncovered an extraordinary population of tiny, young galaxies that are brimming with star formation. An extraordinary population [...]