orbit

Tag archives for orbit

The Rarest Eclipse of Them All

“You can’t exactly bake a man to your specifications… A hybrid of Einstein, Tarzan and Inge Meysel doesn’t exist.” -Peer Steinbruck Of course, if you create enough chances, all the things that could eventually happen will come to pass. This is as true for human beings as it is for the physical Universe. And for our…

“Building one space station for everyone was and is insane: we should have built a dozen.” -Larry Niven Here on the solid ground of the Earth, the Sun and Moon rise and set on a daily basis. During the hours where the Sun is invisible, blocked by the solid Earth, the stars twirl overhead in…

How old is the Sun in Galactic years?

The Moon goes around the Earth, the Earth goes around the Sun, and the Sun goes around the center of the Milky Way. We know the Moon takes about 4 weeks to make its trip around the Earth, and that causes the Moon phases: We also know that the Earth takes one year to go…