2006-06-07 12:31:59 · 9 answers · asked by christy 1 in Science & Mathematics ➔ Earth Sciences & Geology
Mars is much smaller than Earth. About 1/2 the diameter (0.53), and 1/10 of the mass (0.107) of the Earth.
Here's a great set of illustrations showing the relative sizes of all the planets, and the sun.
http://www.comagz.com/webmagazine/story/proportions_how_small_we_are
2006-06-07 12:35:38 · answer #1 · answered by secretsauce 7 · 0⤊ 1⤋
mars is much smaller - about 1/8 the size on earth
2006-06-07 12:34:11 · answer #2 · answered by single4ever 2 · 0⤊ 0⤋
Mars is smaller
2006-06-07 12:33:20 · answer #3 · answered by Ashes 4 · 0⤊ 0⤋
1/4 smaller
2006-06-07 12:33:46 · answer #4 · answered by Judas Rabbi 7 · 0⤊ 0⤋
about half the size of earth
2006-06-07 12:33:26 · answer #5 · answered by DR. HARPOâ⢠5 · 0⤊ 0⤋
mars is smaller
like if the earth were a quarter, mars would be a nickel.
2006-06-07 12:33:09 · answer #6 · answered by RRRachel 2 · 0⤊ 0⤋
earth has an equator of 7,926 miles while mars has an equator of 4,222 miles.
2006-06-07 12:40:28 · answer #7 · answered by mani v 1 · 0⤊ 0⤋
check out this site.
it will give you a comparison.
http://www.sciencenetlinks.com/interactives/messenger/psc/PlanetSize.html
2006-06-07 12:46:48 · answer #8 · answered by wilsonsdad2003 5 · 0⤊ 0⤋
y do u need to know that well i guess its smaller
2006-06-07 12:34:56 · answer #9 · answered by musicchick 2 · 0⤊ 1⤋