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Goryachii gaz i temnoe veshestvo
<< Vchera 2.09.1995 Zavtra >>
Goryachii gaz i temnoe veshestvo
Avtory i prava: Evropeiskoe kosmicheskoe agenstvo, Agenstvo NASA , R. Mushocki
Poyasnenie: Mozhet li gravitaciya izobrazhennyh na fotografii galaktik uderzhat' soderzhashiisya v toi oblasti svetyashiisya gaz? Kartinka yavlyaetsya nalozheniem opticheskogo i rentgenovskogo izobrazhenii. Na rentgenovskom snimke, poluchennom s pomosh'yu Kosmicheskoi Rentgenovskoi Observatorii, v iskusstvennyh cvetah pokazana ogranichennaya oblast' goryachego svetyashegosya gaza. Takie nablyudeniya svidetel'stvuyut o tom, chto gravitaciya grupp i skoplenii galaktik prevyshaet potencial, obuslovlennyi summarnoi gravitaciei otdel'nyh ih sostavlyayushih. Etot fakt mozhet ob'yasnyaet'sya prisutstviem temnoi materii, priroda i kolichestvo kotoroi ostaetsya zagadkoi i po sei den'.

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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: hot gas - dark matter - Skoplenie galaktik - temnaya materiya
Publikacii so slovami: hot gas - dark matter - Skoplenie galaktik - temnaya materiya
Sm. takzhe:
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