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Saturday, June 15, 2013

ScienceDaily: Top Technology News

ScienceDaily: Top Technology News


Mystery of X-ray light from black holes solved

Posted: 14 Jun 2013 11:05 AM PDT

Astrophysicists using high-powered computer simulartions demonstrate that gas spiraling toward a black hole inevitably results in X-ray emissions.

Predicting collective online behavior

Posted: 14 Jun 2013 07:07 AM PDT

Scientists are evaluating the impact of a website based on the interaction between its users with the entire Web.

Detecting homemade explosives, not toothpaste

Posted: 14 Jun 2013 07:07 AM PDT

Researchers want airports, border checkpoints and others to detect homemade explosives made with hydrogen peroxide without nabbing people whose toothpaste happens to contain peroxide.

Can you feel me now? New array measures vibrations across skin, may help engineers design tactile displays

Posted: 14 Jun 2013 05:26 AM PDT

A new array measures vibrations across skin may help engineers design tactile displays.

Flare star WX UMa becomes 15 times brighter in less than 3 minutes

Posted: 14 Jun 2013 05:22 AM PDT

Astrophysicists have detected a star of low luminosity which within a matter of moments gave off a flare so strong that it became almost 15 times brighter. The star in question is the flare star WX UMa.

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