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.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr' |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
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Publikacii s klyuchevymi slovami:
dwarf planet - karlikovaya planeta
Publikacii so slovami: dwarf planet - karlikovaya planeta | |
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