"Reduce, reuse, recycle." You may practice this advice in your own life, but did you know the universe does the same thing on a much larger scale? Will tells us about quasars that reduce, Malena talks about galactic recycling, and Alex describes galaxies that reuse hydrogen. 

Featured Astrobites:

astrobites.org/2019/07/24

astrobites.org/2019/11/13

astrobites.org/2019/11/26

Credits:

Music: Joel Ong

Logo: Joanna Ramasawmy