Àwọn ààyè-iṣẹ́

A dwarf planet in the Kuiper belt, with a heart-shaped nitrogen-ice plain and five moons.

NASA, ESA, CSA, STScI; J. DePasquale, A. Koekemoer, A. Pagan (STScI) (CC BY 4.0)

The planet that became a dwarf planet, and turned out to have mountains of ice and a heart-shaped plain.

Pluto was discovered by Clyde Tombaugh in 1930 and was considered the ninth planet until the IAU defined the term planet in 2006. It is a dwarf planet in the Kuiper belt.

NASA’s New Horizons flew past in 2015 and revealed mountains of water ice and Sputnik Planitia, a vast plain of nitrogen ice. Its largest moon, Charon, is so big relative to Pluto that the two orbit a point in space between them.

Wáròyìn nínú àwọn ìṣàmúlò-ètò

Àwọn ìṣàmúlò-ètò ààyè-iṣẹ́

Àwọn àṣẹ
Ìṣàmúlò-ètò	2,377 km	[1]
Àwọn Ìṣàmúlò-ètò	1.302 × 10²² kg	[1]
Ìjánu-ìṣàmúlò-ètò	1.853 g/cm³	[1]
Ìṣàfihàn ààyè-iṣẹ́	0.616 m/s²	Tí a fì ṣẹ̀dà láti inú àtòjọ-ẹ̀yàn ààyè-iṣẹ́
Ìjánu-ìṣàmúlò-ètò	1.21 km/s	Tí a fì ṣẹ̀dà láti inú àtòjọ-ẹ̀yàn ààyè-iṣẹ́
Ìjánu-ìsún	6.39 ọj (àwọn ìṣàfarawé)	[1]
Ìgbá tí a bá fi ṣẹ́gun	6.39 ọj	[2]
Àwọn ààyè-iṣẹ́	249 ọd	[3]
Àwọn ìṣàfarawé àwọn ààyè-iṣẹ́	119.5°	[2]
Àwọn ìṣàmúlò-ètò	-225°C	[2]
Àwọn ààyè-iṣẹ́	5	[2]
Àwọn ààyè-iṣẹ́ ìsàlẹ̀-ilà	39.59 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