Questions with the keyword 'space'

• if anyone knows a lot about space an the universe, my question is that if the earth was in the Andromeda galaxy, when by kittycaitlin:) to Matthew, K, Jacque, Hazel, Fiona, Daniel Comments: (No comments so far )
• would a chemical reaction happen in space? by 635curm25 to Matthew, K, Jacque, Hazel, Fiona, Daniel Comments: (No comments so far )