doppler

Tag archives for doppler

“Great spirits have always encountered violent opposition from mediocre minds.” -Albert Einstein It may be hard to believe, seeing as how it’s been our leading theory of gravity for nearly a century now, but Einstein’s General Relativity is possibly the most frequently challenged scientific idea of all-time. Of course, it’s emerged victorious from each and…

How Many Planets Are In The Universe?

“Stuff your eyes with wonder, live as if you’d drop dead in ten seconds. See the world. It’s more fantastic than any dream made or paid for in factories.” -Ray Bradbury It wasn’t all that long ago — back when I was a boy — that the only planets we knew of were the ones in…