cm0002@lemmy.world to science@lemmy.worldEnglish · 3 days agoThe mystery of how big our Universe really iswww.bbc.comexternal-linkmessage-square14fedilinkarrow-up139arrow-down13cross-posted to: science@lemmy.ml
arrow-up136arrow-down1external-linkThe mystery of how big our Universe really iswww.bbc.comcm0002@lemmy.world to science@lemmy.worldEnglish · 3 days agomessage-square14fedilinkcross-posted to: science@lemmy.ml
minus-squarefrongt@lemmy.ziplinkfedilinkEnglisharrow-up1·3 days agoThe flat earth analogue is assuming it has an edge. We don’t know that.
The flat earth analogue is assuming it has an edge. We don’t know that.