Olivia Roberts——Studied at University of California, Berkeley, Lives in Berkeley, CA
For example, the Voyager 2 spacecraft was launched on Aug 20, 1977 and it reached Uranus on Jan 24 1986. So, Voyager 2 took almost nine and a half years to reach Uranus.read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.