News tagged with assumption

How do we study the Sun?

A quick think about optical astronomy would have you imagine that most of it takes place at night. Isn't that when the stars and galaxies come out to play? Well, that assumption makes at least one glaring ...

Feb 09, 2015
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What makes SKorea cyberattacks so hard to trace?

The attacks that knocked South Korean banks offline this week appear to be the latest examples of international "cyberwar." But among the many ways that digital warfare differs from conventional combat: there's ...

Mar 21, 2013
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First 'directed' SETI search comes up empty

(Phys.org)—Researchers working on the Search for Extraterrestrial Intelligence (SETI) project have completed their first "directed" search of a part of space and report in a paper they've uploaded to the ...

Feb 08, 2013 report
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Even brown dwarfs may grow rocky planets

(Phys.org)—Astronomers using the Atacama Large Millimeter/submillimeter Array have for the first time found that the outer region of a dusty disc encircling a brown dwarf contains millimetre-sized solid ...

Nov 30, 2012
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