freeMB to Science StreamsEnglish · 17 days agoHow Aristarchus deduced the distance to the moonwww.youtube.comexternal-linkmessage-square0fedilinkarrow-up12arrow-down10
arrow-up12arrow-down1external-linkHow Aristarchus deduced the distance to the moonwww.youtube.comfreeMB to Science StreamsEnglish · 17 days agomessage-square0fedilink