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Title: Gooey Mantle Boundary Discovered
Author: Thomas Sumner
Narrator: Jamie Renell
Format: Unabridged
Length: 3 mins
Language: English
Release date: 12-30-15
Publisher: Science News
Genres: Science & Technology, Magazine & Radio
Summary:
A sixth of the way to the center of the Earth, things get goopy. Using variations in the planets gravitational tug, geophysicists have discovered that the viscosity of Earths mantle rapidly increases about 1,000 kilometers below ground.
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