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Earth's Magnetic Field Is Changing
Earth's Magnetic Field Is Changing
Comment in News (5 diggs, 0 replies) - on 08/19/2008
every 250,000 years or so. (see comment)
322
Earth's Magnetic Field Is Changing
Earth's Magnetic Field Is Changing
Comment in News (0 diggs, 1 reply) - on 08/19/2008
Exactly. That "something" that is changing is called the core. (see comment)
2772
5 Tiny Mistakes That Lead To Huge Catastrophes
5 Tiny Mistakes That Lead To Huge Catastrophes
Comment in News (0 diggs, 0 replies) - on 07/29/2008
.. so the Hubble can't handle a car driving 3 miles away, but that trip to outer space is a piece of cake? (see comment)
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