Poyasnenie: Veshestvo, nahodyasheesya v gigantskom skoplenii galaktik CL0025+1654, raspolozhennom na rasstoyanii 4.5 milliardov svetovyh let, sozdaet kosmicheskuyu gravitacionnuyu linzu, kotoraya otklonyaet svetovye luchi, kak predskazyvaetsya teoriei gravitacii Einshteina, i obrazuet nablyudaemye izobrazheniya eshe bolee dalekih galaktik. Konechno, polnaya massa skopleniya - eto summa massy samih galaktik, v kotoryh my mozhem videt' obychnoe svetyasheesya veshestvo, i massy nevidimoi temnoi materii v skoplenii, priroda kotoroi ostaetsya neizvestnoi. Odnako, analiziruya raspredelenie svetyashegosya veshestva i svoistva gravitacionnogo linzirovaniya, kotoroe obuslovleno polnoi massoi skopleniya, issledovateli ustanovili, kak raspredelena temnaya materiya. Na karte, postroennoi v rezul'tate etogo issledovaniya, nevidimaya temnaya materiya pokazana sinim cvetom, a polozhenie galaktik skopleniya - zheltym. Rabota, osnovannaya na mnogochislennyh nablyudeniyah na Kosmicheskom teleskope Habbla, pokazala, chto temnaya materiya v skoplenii ne raspredelena ravnomerno, a podrobno povtoryaet sgusheniya svetyashegosya veshestva.
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Publikacii s klyuchevymi slovami:
dark matter - cluster of galaxies - gravitational lens - temnaya materiya - Skoplenie galaktik - gravitacionnaya linza
Publikacii so slovami: dark matter - cluster of galaxies - gravitational lens - temnaya materiya - Skoplenie galaktik - gravitacionnaya linza | |
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