Tw4tty [none/use name]@hexbear.net to science@hexbear.netEnglish · 11 months agoReally good video on the age of the Universewww.youtube.comexternal-linkmessage-square0fedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkReally good video on the age of the Universewww.youtube.comTw4tty [none/use name]@hexbear.net to science@hexbear.netEnglish · 11 months agomessage-square0fedilinkfile-text