/sci/ - Science & Math

Anonymous Sat Feb 23 00:29:04 2013 No.5556109 [View]
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>>5556104
>The tide is essentially caused by the gravitational force of the moon.
The gravitational force of the sun and the rotation of the Earth have a much bigger influence on tidal patterns than the moon

Anonymous Mon Aug 13 14:49:08 2012 No.4966538 [View]
File: 31 KB, 561x370, the-more-you-know.jpg [View same] [iqdb] [saucenao] [google]

There is a caterpillar (Pyrrharctia isabella) that can't eat enough in one summer for metamorphosis, so it freezes each winter and thaws each spring for 14 years.
Once a moth, it has just a few days to mate before it dies.

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/sci/ - Science & Math

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