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Without Volcanoes, Earth Might be Dead

This episode is brought to you by the Music for Scientists album! You might think of plate tectonics as destructive since ...
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White dwarf star is still feasting on dead Earth-like planet 3 billion years later

Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 light-years away, is still consuming the rocky remains of its former ...