Questions in 'Comparisons' - NASA Be A Martian

How does our home planet compare with Mars? Once long ago, the two planets may have been much more similar than they are today. Find out about the similarities and differences.

182 people have submitted 250 questions and cast 8689 votes

How do the landscape features on Mars compare to that of Earth such as volcanoes, hills, and valleys?

2 Total Votes

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ETfromWV

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Most Interest Most Recent Total Votes Questions with Responses

If Mars is smaller than Earth, why does Mars have volcanoes larger than voclanoes on Earth?

572 Total Votes

PHXSHANER

10.58K

1 Responses

Is the structure of Martian ice similar to Earth ice?

466 Total Votes

Space Wonk

11.1K

1 Responses

ice

Would you go to Mars if you couldn't come back?

540 Total Votes

Saki Maki

10.16K

1 Responses

Could Mars ever support a breathable atmosphere?

404 Total Votes

Crowbar23

10.24K

1 Responses

What would need to happen on Mars to create a livable atmosphere?

266 Total Votes

FISHDAD

10.2K

1 Responses

How do the extremes compare? Highest peak, lowest point, widest crater, etc.

286 Total Votes

Iatros Ares

12.18K

1 Responses

compare, extremes

could the atmosphere be compressed and be breathable?

262 Total Votes

Mike Martian

10.2K

1 Responses

If Mars had a moon would it be a different planet now?

281 Total Votes

Strinx

10.22K

1 Responses

mars, planet, moon

I can't use several sections of the site. Why use Silverlight for sections of "Be A Martian"? Is it a martian technology?

284 Total Votes

m4ktub

10.34K

1 Responses

silverlight, technology, compatibility, open

Does earth compare to mars as venus compares to earth?

276 Total Votes

Nyarnon

10.22K

1 Responses

mars, earth, planet, comparing, venus