How to Measure the Universe

 I was going to do this as a comment to a post in Peldredge’s blog, but it seems a bit long for that so I will try to explain how to measure the universe here.
The universe encompasses everything, and there is nothing outside the universe. Energy is part of the universe and exists; it can not be [...]

Du coté de chez Swan(n)

Du coté de chez Swan(n)
Originally uploaded by yves.lecoq

There is a lot of crap on Flickr, but this isn’t part of it. This guy’s photostream is a little weird, though.