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Publikacii

za fevral' 2019 goda.

Razdel: Zvezdy

Magnitnyi Orion APOD Magnitnyi Orion
27.02.2019 | Astronomicheskaya kartinka dnya

Mozhet li magnitnoe pole povliyat' na process formirovaniya zvezd? Nedavno provedennyi analiz dannyh ob oblasti v Orione, poluchennyh instrumentom HAWC+ na stratosfernoi observatorii SOFIA pokazal, chto inogda eto vozmozhno. HAWC+ izmeryaet polyarizaciyu sveta v dal'nem infrakrasnom diapazone, kotoraya pokazyvaet raspolozhenie chastichek pyli vo vneshnem magnitnom pole.


Rasshiryayusheesya svetovoe eho sverhnovoi 1987A APOD Rasshiryayusheesya svetovoe eho sverhnovoi 1987A
24.02.2019 | Astronomicheskaya kartinka dnya

Smozhete li vy naiti sverhnovuyu 1987A? Eto ne trudno – ona vspyhnula pryamo v centre etoi rasshiryayusheisya struktury, pohozhei na mishen'. Hotya vzryv zvezdy proizoshel v 1987 godu, svet ot SN 1987A otrazhaetsya ot sgustkov mezhzvezdnoi pyli i dohodit do nas spustya mnogo let posle vspyshki.


Obrechennaya zvezda η Kilya APOD Obrechennaya zvezda η Kilya
20.02.2019 | Astronomicheskaya kartinka dnya

η Kilya mozhet skoro vzorvat'sya. No nikto ne znaet kogda – mozhet byt', v sleduyushem godu, a mozhet byt', cherez million let. Massa η Kilya pochti v 100 raz prevyshaet massu nashego Solnca, chto delaet ee ves'ma veroyatnym kandidatom v sverhnovye.


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