Lecture by Simon White from Max-Planck Institute for Astrophysics in Garching, Munich

[@mekil2k]

very interesting, I one day hope to give lectures like this man has given to us.

[@TheMallaclllypse]

The cloud analogy is brilliant. I cant believe it isnt used more often.

[@SideWalkAstronomyNetherlands]

skip the first 5 minutes...all introduction

[@realcygnus]

way cool

[@MARILYNANDERSON88]

MIcrowave radiation is not comparative to sound waves and the analogy is misleading to me...why replace micorwave with sound wave, sound waves do not travel through space, are sound waves the origin proposed here or microwaves? sound and or microwaves move plasma and other matter about the universe?

[@Kalumbatsch]

It's not an analogy, he's talking about actual sound waves.