Recent content by wcdrotar

Thank you Ken, and very good points. It's obvious you've thought about this quite a bit. By the sounds of it we're a long ways off from colonizing other planets. Frankly I'd look forward to that as our crowning achievement. My biggest concern is that overpopulation or us destroying our...

Hey y'all, I've been lurking for a little bit and just reading since I'm not as knowledgeable as many of y'all. I'm a university student preparing for web design/database administration but consider studying physics/cosmology my (only) hobby. My question is about the requirements for light...