rockets
in what year was the first rocket (V2 missle) launched?
what is 1942
what color is mars from earth?
what is red
who sent a tesla into space?
what is elon musk
what is albert einstein famous for?
what is E=MC2
how long does it take to get to mars from earth?
what is eight months
who is the owner of SpaceX?
what is elon musk
what is the biggest volcano on mars?
what is olympus mons
who is the owner of NASA?
what is the US government
what was the first rover sent on mars?
what is opportunity
what is the main chinese space company?
what is the CNSA
what was the second rocket called?
what is explorer 1
how many space companies are in china
what is 4