spaffel@spaffel.social to tumblr@lemmy.world · 1 day agoHappy Balloonsspaffel.socialimagemessage-square40fedilinkarrow-up1404
arrow-up1404imageHappy Balloonsspaffel.socialspaffel@spaffel.social to tumblr@lemmy.world · 1 day agomessage-square40fedilink
minus-squareBorgDronelinkfedilinkarrow-up6·15 hours agoSecond most abundant doesn’t really convey how much more abundant it is compared to other elements. About 75% of all the mass in the universe is hydrogen, about 23% is helium, 1% oxygen, and that leaves just 1% for everything else.
Second most abundant doesn’t really convey how much more abundant it is compared to other elements.
About 75% of all the mass in the universe is hydrogen, about 23% is helium, 1% oxygen, and that leaves just 1% for everything else.