Why We Call Our Planet “Earth”
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The word does have a complex etymology.
Observing gamma-ray bursts can help us to better understand the universe we live in.
The total solar eclipse will be a thing of the past.
An intriguing theory!
Things weren’t so hospitable on Earth, apparently.
This particular quasar is set to be our teacher.
This is so cool!
It’s over 30 miles in diameter.
Scientists are unraveling the secrets of of how stars evolve!
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