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OBOGAShENIE MEZhGALAKTIChESKOGO VEShESTVA METALLAMI
Abstract:
V obzore obsuzhdayutsya mehanizmy obmena veshestvom mezhdu galaktikami
i mezhgalakticheskoi sredoi, peremeshivaniya veshestva v
mezhgalakticheskoi srede na masshtabah poryadka 1 Mpc. Privodyatsya
argumenty v pol'zu togo, chto nablyudeniya tyazhelyh elementov na
bol'shih krasnyh smesheniyah () v oblastyah nizkoi plotnosti
(kosmicheskih pustotah) svidetel'stvuyut o dominiruyushei roli
turbulentnyh dvizhenii i/ili radiacionnogo davleniya v transporte i
peremeshivanii metallov. Utverzhdaetsya, chto esli perenos
osushestvlyaetsya v osnovnom gidrodinamicheskimi dvizheniyami (udarnye
volny, galakticheskii veter), to prostranstvennoe raspredelenie
metallov vo Vselennoi dolzhno byt' kraine neodnorodnym.
- Vvedenie
- Vybros veshestva iz galaktik
udarnymi volnami ot sverhnovyh - Vybros i peremeshivanie metallov
davleniem izlucheniya - Obsuzhdenie i vyvody
- Bibliography
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