Questions with the keyword 'mars'

• How does the surface gravity on mars compare that on earth by phoebe to Alice, Bose, Christian, Emma, Steve Comments: (No comments so far )
• How long would it take to get to mars in a rocket???? by Toby and Dan to Alice, Bose, Christian, Emma, Steve Comments: (No comments so far )
• do you think there was life on Mars? by Lara A and 1 other. to Christian, Alice, Bose, Emma, Steve Comments: (No comments so far )