Astronomy Videos

Our full collection of all Deep Astronomy videos. Here you'll find everything from live astronomy hangouts to regular space news episodes and short space documentaries. You can browse by keyword, specific categories or just have poke around and see what you can find. There's definitely something for everyone!

Found 2 videos tagged with "size of universe" remove tag

What is the Size of the Universe?

8th Mar, 2010 - 216.2K views

When I first made the Hubble Deep Field: The Most Important Image Ever Taken video, there has been a consistent avalanche of comments stating that there is no way the universe can be this large. Figuring out the size of the universe isn't as simple

Infinite Minute #3: The Universe is Evaporating

30th Oct, 2009 - 19.5K views

Astronomers have known for some time that the universe is expanding, but until very recently, it was always assumed that after the Big Bang, the material in the universe: stars, nebulae and galaxies, we basically just sort of thrown out there, coasti