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Svet ot planety vne solnechnoi sistemy
<< Vchera 5.04.2005 Zavtra >>
Svet ot planety vne solnechnoi sistemy
Avtory i prava: R. Hurt (SSC-Caltech), JPL-Caltech, NASA
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.

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Pn Vt Sr Cht Pt Sb Vs
        1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30  
1995   1996   1997
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'
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: 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
Sm. takzhe:
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