Failụ si na nke mbu(WebM audio/video file, VP9, length 34 s, 1,920 × 1,080 pixels, 807 kbps overall, file size: 3.23 MB)
Failụ a si na Wikimedia Commons,enwekwara ike iji ya eme ihe na arụmarụ ọzọ. Nkọwa na ihuakwukwọ nkọwa failụ eziri na okpuru.
Mmẹkụwátá
NkówáSidereal Day versus Solar Day.webm
English: Earth physically rotates in 23hours 56min relative to distant stars – a Sidereal Day, BUT it takes 24hours to rotate relative to the Sun – a Solar Day
The difference? Earth orbits the Sun, so the Sun appears to move (down, in the vid), which means Earth needs +4mins to catch up!
í-kpó-áhà – Ị ga-enyerịrị ugo kwesịrị ekwesị, nye njikọ na ikikere ahụ, ma gosikwa ma emere mgbanwe. Ị nwere ike ime ya n'ụzọ ezi uche ọ bụla, mana ọ bụghị n'ụzọ ọ bụla na-egosi na onye nyere ikikere kwadoro gị maọbụ ojiji gị.
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
Nkowapụta
Tinye nkọwa otu ahịrị ihe faịlụ a na-anochi anya ya.