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Makemake i ee sputnik
<< Vchera 31.12.2022 Zavtra >>
Makemake i ee sputnik
Avtory i prava: Aleks H. Parker (Yugo-zapadnyi issledovatel'skii institut)
Perevod: D.Yu.Cvetkov
Poyasnenie: U Makemake, vtoroi po yarkosti karlikovoi planety v poyase Koipera, est' sputnik. Sputnik Makemake poluchil oboznachenie MK2. On otrazhaet svet temnoi kak ugol' poverhnost'yu i primerno v 1300 raz slabee svoei planety. Odnako ego udalos' obnaruzhit' v 2016 godu s pomosh'yu kosmicheskogo teleskopa im.Habbla. Nablyudeniya dlya poiska slabyh sputnikov osushestvlyalis' tem zhe sposobom, kotoryi pomog otkryt' malen'kie sputniki Plutona. Kak i dlya Plutona i ego sputnikov, dal'neishie nablyudeniya Makemake i obrashayushegosya vokrug nee sputnika pomogut opredelit' massu i plotnost' sistemy i pozvolyat luchshe ponyat' prirodu etogo dalekogo mira. Diametr MK2 – okolo 160 kilometrov, a diametr Makemake – 1400 kilometrov. Sravnitel'nyi razmer i kontrast etih nebesnyh tel pokazan na kartine, sozdannoi hudozhnikom. Kartinka predstavlyaet voobrazhaemyi vid s kosmicheskogo korablya na neissledovannye okrainy Solnechnoi sistemy, vdali tuskloe Solnce svetit na fone Mlechnogo Puti. Rasstoyanie ot Solnca do Makemake bolee chem v 50 raz bol'she, chem ot Solnca do planety Zemlya.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

English text
Po materialam Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: dwarf planet - karlikovaya planeta
Publikacii so slovami: dwarf planet - karlikovaya planeta
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