(a) The time for the astronauts will be
From June 2020 it will be November 2032.
(b) For people on the Earth this will take
"t_e=\\frac{t}{\\sqrt{1-(v\/c)^2}}=\\frac{12.42}{\\sqrt{1-(0.7)^2}}=17.39\\text{ y (17 y 142 d)}."
From June 1, 2020 it will be October 21, 2037.
Comments
Leave a comment