I wish they would redo this for the universe as a whole.
That would be fairly easy: one big square for hydrogen and just maybe a second visible one for helium.
(via armedjoy)
I wish they would redo this for the universe as a whole.
That would be fairly easy: one big square for hydrogen and just maybe a second visible one for helium.
(via armedjoy)
coyoteekiller liked this
theravingcelt liked this
toujourstoutseul reblogged this from feminerds
brundllefly reblogged this from wnycradiolab
jimmicisme liked this
zombie-peach reblogged this from feminerds