Arthur Besse@lemmy.mlM to eleven@lemmy.ml · 2 years agoDo you know the period of a solar cycle, in earth years?en.wikipedia.orgexternal-linkmessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkDo you know the period of a solar cycle, in earth years?en.wikipedia.orgArthur Besse@lemmy.mlM to eleven@lemmy.ml · 2 years agomessage-square0fedilink
