Question

How much bigger is Mars than Earth?

Answer 1

$\large\blue{Mars'\: mass\: is\ :6.42 x 1023\: kilograms, \:about\ :10\: times \:less \ than \:Earth.\: This \ affects \:the\: force\: of \:gravity. \:Gravity \:on\: Mars\: is\:38\:percent\: of\: Earth's\: gravity, \:so\: a\: 100-pound\: person\ :on\: Earth \:would \;weight\:38\: pounds \;on \:Mars. \:Mars\: is\: home\: to\: both\: the\: highest\: mountain \:and :\the \:deepest,\: longest \:valley\; in\: the \:solar\: system.}$

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