Cold Sparks & Black Holes: Energy Scales of the Universe

This video explores the power scales of the universe. Climbing an energy ladder, it moves from the coldest and bleakest reaches of our galaxy on out to the hottest and most violent places known. The idea is to see, from another point of view, how and where Earth and humanity fits within the vast, timeless, and immensely powerful scales that define our universe. LINK: Youtube