BryanMichael

Today I learned about the Lyman-alpha Forest! Follow that flickr link in the post I'm quoting, there's a BUNCH of detail attached! en.wikipedia.org/wiki/Lyman-a...

Lyman-alpha forest - Wikipediaen.wikipedia.orgHourly Cosmos

Amateur Detection of Spectrum and Lyman-alpha Forest of the Distant Ultra-luminous Quasar SMSSJ2157−3602 (z=4.692) - From Rolf Wahl Olsen - https://flic.kr/p/2o38REh