Betelgeuse/Beetlejuice!
Today is very important. On December 13, 1920, Albert Michelson uses Francis G. Pease’s interferometer to measure the diameter of a star – Betelgeuse. This is the first time a star’s diameter is measured, aside from our own Sun. Of course, the star made me think of one of my favorite movies, Beetlejuice. I’m a … Read more