February 07, 2019
January 17, 2018
I’m not good at astronomy, but how many light-years are between Earth and Mars? Calvin and Hobbes would be middle-aged or even ancient by the time they arrived to their final distention.
I’m not good at astronomy, but how many light-years are between Earth and Mars? Calvin and Hobbes would be middle-aged or even ancient by the time they arrived to their final distention.