Outer space travel posters by NASA will give you goosebumps
Outer space travel posters by NASA will give you goosebumps
November 28, 2017 3:00 PM
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Skymet Weather Team
Europa
Jupiter’s moon Europa is believed to have an ocean of salty liquid water, which is twice the size of the oceans on the Earth. Also, these oceans do not freeze as the gravity of Jupiter generates enough heat.