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I wonder how fast it is going. Amazing.
UndeadPrivateer · 31-35, M
@LadyGrace The Rosetta mission is studying comet 67P/Churyumov-Gerasimenko, which is traveling at a velocity of approximately 135,000 kilometers per hour, 38 km/second,(84,000 mph, 23 mile/second) and has an orbit that brings it within 1.45 AU and out to 5.5 AU from the sun. (1 AU is the distance from the Sun to the Earth.)
Wow! Very impressive! Thanks!! @UndeadPrivateer