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Reiting publikacii

za 23 oktyabrya 2012.

NGC 206 i zvezdnye oblaka Andromedy APOD NGC 206 i zvezdnye oblaka Andromedy
24.10.2012 | Astronomicheskaya kartinka dnya

Bol'shaya zvezdnaya associaciya, zanesennaya v katalog kak NGC 206, raspolozhilas' v pylevyh rukavah sosednei spiral'noi galaktiki Andromedy (M31), udalennoi na 2.3 milliona svetovyh let. Yarkie golubye zvezdy NGC 206 svidetel'stvuyut o ee molodosti. Oni vidny okolo centra etogo velikolepnogo vida krupnym planom na yugo-zapadnuyu chast' diska galaktiki Andromedy.

Ocenka: 2.5 [golosov: 12]

Trubchatye oblaka nad Saskachevanom APOD Trubchatye oblaka nad Saskachevanom
23.10.2012 | Astronomicheskaya kartinka dnya

Obychno u oblakov ploskoe osnovanie. Eto proishodit potomu, chto teplyi vlazhnyi vozduh, kotoryi, ostyvaya, kondensiruetsya v kapel'ki vody, delaet eto tol'ko pri opredelennoi temperature, kotoraya dostigaetsya tol'ko na opredelennoi vysote. Po mere rosta kapelek obrazovyvaetsya neprozrachnoe oblako.

Ocenka: 2.5 [golosov: 54]

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