Neptune
Planeet na mafi nisa, wani babban ice tare da mafi sauri iska a cikin tsarin rana.
NASA/JPL
Wannan wata duniyar da aka gano ta da kwalba kafin a gani ta ta hanyar wani teleskop, kuma gidan mafi sauri girgiza da ake sani akan duk wata duniyar.

Neptune yana da girman iri daya da na Uranus amma yana da ƙarfi sosai kuma mai yawa. Winds in its atmosphere reach about 2,000 km/h.
Wannan ita ce duniyar farko da aka gano ta hanyar hasashen kimiyyar lissafi: rashin daidaito a cikin motsin Uranian ya sanya Urbain Le Verrier ya ƙidaya wurinta, kuma Johann Galle ya gano ta a shekarar 1846. Triton, watau mafi girman wata na Kuiper Belt, yana cikin wannan rukuni.
Moons in the knowledge base
Data sources
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