Àwọn ààyè-iṣẹ́

Uranus

An ice giant that spins on its side, with an axial tilt of about 98 degrees.

ESA/Webb, NASA, CSA, STScI, P. Tiranti, H. Melin, M. Zamani (ESA/Webb) (CC BY 4.0)

A planet knocked on its side, where each pole gets decades of daylight and then decades of night.

Uranus glowing blue with faint rings and bright poles in infrared. — Uranus and its rings in infrared light, from the James Webb Space Telescope. Credit: ESA/Webb, NASA, CSA, STScI, P. Tiranti, H. Melin, M. Zamani (ESA/Webb), CC BY 4.0

Uranus is an ice giant: beneath its hydrogen and helium atmosphere lies a thick layer of water, methane and ammonia ices. Methane in its atmosphere gives it a pale blue-green colour.

Its axis is tilted so far that it rolls around the Sun on its side. Each pole gets about 42 years of continuous sunlight followed by 42 years of darkness. It was the first planet discovered with a telescope, by William Herschel in 1781.

Wáròyìn nínú àwọn ìṣàmúlò-ètò

Àwọn ìṣàmúlò-ètò ààyè-iṣẹ́

Àwọn àṣẹ
Ìṣàmúlò-ètò	50,724 km	[1]
Àwọn Ìṣàmúlò-ètò	8.681 × 10²⁵ kg	[1]
Ìjánu-ìṣàmúlò-ètò	1.27 g/cm³	[1]
Ìṣàfihàn ààyè-iṣẹ́	9.01 m/s²	Tí a fì ṣẹ̀dà láti inú àtòjọ-ẹ̀yàn ààyè-iṣẹ́
Ìjánu-ìṣàmúlò-ètò	21.4 km/s	Tí a fì ṣẹ̀dà láti inú àtòjọ-ẹ̀yàn ààyè-iṣẹ́
Ìjánu-ìsún	17.2 wkt (àwọn ìṣàfarawé)	[1]
Ìgbá tí a bá fi ṣẹ́gun	17.2 wkt	[2]
Àwọn ààyè-iṣẹ́	84 ọd	[3]
Àwọn ìṣàfarawé àwọn ààyè-iṣẹ́	97.8°	[2]
Àwọn ìṣàmúlò-ètò	-195°C	[2]
Àwọn ààyè-iṣẹ́	28	[2]
Àwọn ààyè-iṣẹ́ ìsàlẹ̀-ilà	19.19 au	[3]

Àwọn ìrànwọ́ àti àkọlé lòòlù àwọn módè́ì tí a fi pamọ́ fún ìmọ̀. Kò yẹ ki wọn lò fún ìṣàfihàn, ìṣàmúlò-ètò àti àwọn ìṣẹ̀dá iṣẹ́. Àwọn ìwé-ẹ̀rì ní ọ̀fẹ̀ àti àwọn ààyè-iṣẹ́ kò ní ìgbà gbà. Ka àwọn ìṣàmúlò-ètò ìròyìn