Poyasnenie: Pochemu nesimmetrichna galaktika M66? Obychno centr spiral'noi galaktiki okruzhayut volny plotnosti iz gaza, pyli i molodyh zvezd, blagodarya kotorym galaktika i stanovitsya prakticheski simmetrichnoi. Smeshenie spiral'nyh rukavov galaktiki M66 po otnosheniyu k ee yadru, po-vidimomu, vyzvano deistviem prilivnyh gravitacionnyh sil blizhaishei sosedki - galaktiki M65. Spiral'naya galaktika M66, pokazannaya na risunke, imeet razmery 100 tysyach svetovyh let i nahoditsya na rasstoyanii 35 millionov svetovyh let ot Solnca. Eto samaya bol'shaya galaktika v triplete L'va - gruppe, sostoyashei iz treh galaktik, v kotoruyu krome M66 vhodyat takzhe galaktiki M65 i NGC 3628. Kak i v drugih spiral'nyh galaktikah, dlinnye i zakruchennye pylevye polosy v M66 chereduyutsya s yarkimi zvezdami i tumannostyami, podsvechivayushimi spiral'nye rukava.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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Publikacii s klyuchevymi slovami: spiral galaxy - spiral'naya galaktika Publikacii so slovami: spiral galaxy - spiral'naya galaktika
Sm. takzhe: Spiral'naya galaktika s peremychkoi NGC 1365 ot teleskopa "Dzheims Vebb" Spiral'naya galaktika NGC 6744 M106: spiral'naya galaktika so strannym yadrom NGC 247 s druz'yami Licom k NGC 6946 M83: zvezdnye potoki i tysyacha rubinov NGC 1546 ot teleskopa im.Habbla Vse publikacii na tu zhe temu >>