Siku ya nyota (ing.
Katika mfumo huu, urefu wa siku hupimwa kama muda ambapo nyota za mbali zinarudia mahali pale pale angani. Muda huu ni tofauti na siku kawaida kwa kuwa mwendo wa Dunia kuzunguka Jua husababisha nyota za mbali kuenda polepole kuliko Jua.
Makala hii kuhusu mambo ya sayansi bado ni mbegu. Je, unajua kitu kuhusu Siku ya nyota kama historia yake au mahusiano yake na mada nyingine? Labda unaona habari katika Wikipedia ya Kiingereza au lugha nyingine zinazofaa kutafsiriwa? Basi unaweza kuisaidia Wikipedia kwa kuihariri na kuongeza habari. |
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