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Are the sun&moon planets?
by Answerbag Staff on March 1st, 2011
| 1 person likes this
What planet has the most circular orbit?
by Answerbag Staff on January 11th, 2011
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What planet has the greatest density?
by Answerbag Staff on January 8th, 2011
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What is your opinion on the planet sized cloaked object found docked near Mercury ?
by Gone_Hunting ! on December 10th, 2011
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Have you ever been where the sun doesn't shine
by BlueGirl on January 14th, 2012
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You're reading If someone weighs 80 kg on Earth, how much would they weigh on the Moon? On Mars?
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80 kg measures mass which would be constant anywhere. weight is measured in Newtons. so Earth = 780N Moon = 290N Mars = 670N
by kman99 on March 28th, 2005
easy mistake to make but a critical one
by pericynthion on November 29th, 2005