adr1an to Science [email protected]English • 9 months agoHow is the hydrogen made?slrpnk.netimagemessage-square93fedilinkarrow-up1660arrow-down117file-textcross-posted to: [email protected]
arrow-up1643arrow-down1imageHow is the hydrogen made?slrpnk.netadr1an to Science [email protected]English • 9 months agomessage-square93fedilinkfile-textcross-posted to: [email protected]
minus-squareobservantTrapeziumlinkfedilinkEnglish24•9 months agoHydrogen was made approximately 400,000 after the big bang in a process called recombination, as the universe cooled down enough for stable neutral atoms to exist.
Hydrogen was made approximately 400,000 after the big bang in a process called recombination, as the universe cooled down enough for stable neutral atoms to exist.