Perevod: N.A.Lipunova
Poyasnenie:
Vpervye zaregistrirovan svet ot planety, nahodyasheisya vne
nashei Solnechnoi sistemy.
Eto stalo vozmozhnym blagodarya tomu, chto astronomy sravnili
summarnuyu svetimost' roditel'skoi zvezdy i
planety so svetimost'yu odnoi zvezdy, kogda
planeta nahodilas'
pozadi nee (sm.
risunok).
Nablyudeniya provodilis' v
infrakrasnom svete
na
kosmicheskom teleskope im.Spitcera, nahodyashemsya na
orbite vokrug
Zemli. V etom diapazone spektra sobstvennoe izluchenie planety
prevyshaet svet, otrazhennyi eyu ot central'noi zvezdy.
Pryamye nablyudeniya
pozvolili poluchit' temperaturu i radius planety:
HD 209458b.
Planeta HD 209458b okazalas' bol'she, chem ozhidalos' dlya ee
massy. Ee orbita vokrug zvezdy yavlyaetsya pochti
krugovoi.
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.
Publikacii s klyuchevymi slovami:
planet - light - Spitzer space telescope - ekzoplaneta - Planety u drugih zvezd - infrakrasnoe izluchenie
Publikacii so slovami: planet - light - Spitzer space telescope - ekzoplaneta - Planety u drugih zvezd - infrakrasnoe izluchenie | |
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