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Jul
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Today… five years ago… Launched on 4th July

Posted by Bridget in Space

Space shuttle Discovery and its seven-member crew launched at 2:38 p.m. EDT on 4 July 2006 to begin their journey to the International Space Station during the STS-121 mission. The shuttle made history, as it was the first human-occupied spacecraft to launch on Independence Day. During the 12-day mission, the

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29
Jun
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Here’s looking at you

Posted by Bridget in Health

Cellphone-based eye-test system could help millions is a simple, cheap and portable device could provide quick eye tests for the developing world.
By David Chandler, MIT News Office
There are two standard systems for determining a prescription for eyeglasses. One is to have the patient look through a large device called a

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29
Jun
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It’s all in our touch

Posted by Bridget in Science in Society

What we touch unconsciously influences how we think, says MIT Sloan professor, who conducted a series of experiments and found weight, texture and hardness hold broad implications.
Heavy objects make job candidates appear more important, while rough objects make social interactions appear more difficult, and hard objects increase rigidity in negotiations,

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29
Jun
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The Future of Natural Gas

Posted by Bridget in Science in Society

MIT study just released finds significant potential to displace coal, reducing greenhouse gas emissions.
The two-year study, managed by the MIT Energy Initiative (MITEI), examined the scale of US natural gas reserves and the potential of this fuel to reduce greenhouse-gas emissions. Based on the work of the multidisciplinary team, with

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29
Jun
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North America’s big bangs

Posted by Bridget in Life, Vulcanology

Volcanic eruptions in North America were more explosive in ancient past and scientists believe the next Yellowstone eruption could be similar volcanic event.
Millions of years ago, volcanic eruptions in North America were more explosive and may have significantly affected the environment and the global climate. So scientists report in this

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29
Jun
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University of Minnesota researchers clear major hurdle in road to high-efficiency solar cells

Posted by Bridget in Science in Society

A team of University of Minnesota-led researchers has cleared a major hurdle in the drive to build solar cells with potential efficiencies up to twice as high as current levels, which rarely exceed 30%.
By showing how energy that is now being lost from semiconductors in solar cells can be captured

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