February 24, 2016
NEW VIDEO!
How to see air from 150 light years away
Comments (2)
M
Marc Rohner · February 25, 2016
Great video. I was always wondering how we get that many information "just" from photons reaching us after traveling for such a long time!
O
Ondrej Moravek · February 24, 2016
Wow, amazing animations, especially the spectral lines. Thanks!