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http://www.astrosociety.org/edu/publications/tnl/28/convection2.html.
http://www.astrosociety.org/edu/publications/tnl/28/convection2.html.
1. ASP: The topsy-turveying of planets, stars, and lava lamps
... Other planets also have mantles. ... From Lava Lamps to Lava Flows . The urge of the mantle to lose heat can also cause rock to bubble up toward the surface in blobs. ... Because blobs carry hot rock from the interior of the planet toward the surface, they supply volcanoes with lava. ... Convection cycles can be tens of thousands of miles tall, as they are in stars; hundreds of miles tall, as they are in planets; or just a few inches tall, as they are in tea kettles. ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/28/convection3.html -- 13.7 Кб -- 02.10.2012
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