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Two Giant Planets, Companion Star Discovered In Known Planetary System
2013-01-25 09:56:36

Astronomers discovered that the HAT-P-7 planetary system includes at least two giant planets and one companion star.


Word of the Day
sipe
  • a slit in a tire to drain away surface water and improve traction.
The word 'sipe' comes from Old English and is related to 'seep'.
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