Zhurnal "Nebosvod"za aprel' 2021 goda13.03.2021 14:01 | Aleksandr Kozlovskii
Uvazhaemye lyubiteli astronomii!
Aprel'skoe zvezdnoe nebo ostavlyaet vse men'she vremeni dlya tumannostei i galaktik. No takih ob'ektov vo vtorom mesyace vesny dostatochno mnogo. Viktor Smagin podrobno rasskazyvaet o tumannyh ob'ektah mesyaca.
Aprel' - kakoi-to sovershenno udivitel'nyi mesyac, osobenno u nas na dache, v dereven'ke. I esli mart v nashih krayah eshe trudno otlichit' ot zimy (osobenno, po fotografiyam, poprobui ugadai, gde tut mart, a gde seredina yanvarya), to aprel' razvevaet lyubye somneniya po etomu povodu.
Ogromnoe raznoobrazie aprel'skih galaktik mozhet otnyat' vse svobodnoe vremya, est' ob'ekt, ne ustupayushii im v svoem velichii. Toi dalekoi vesnoi 1994 goda, edva-edva perevedya duh ot pervyh uspehov v sozercanii znakomyh i obnaruzhenii neznakomyh ob'ektov v 150-mm instrument, ya uzhe znal, chto istinnoi proverkoi moego teleskopa, vershinoi vseh predydushih, a, otchasti, i budushih nablyudenii stanet imenno on - kvazar 3C 273 iz sozvezdiya Devy.
Etot kvazar - ob'ekt unikal'nyi vo vseh smyslah, nachat' hotya by s togo, chto on udalen ot nashei galaktiki na kakoe-to prosto umopomrachitel'noe rasstoyanie - 2,5 milliarda svetovyh let, to est', v sorok raz dal'she, chem skoplenie galaktik v Deve i v tysyachu - chem Tumannost' Andromedy!
No predstavim milliard. Esli iz milliarda malyusen'kih kubikov s dlinoi rebra v 1 millimetr sobrat' kub storonoi v 1 metr - kubicheskii metr, a zatem popytat'sya ego razobrat' i ukladyvat' kubiki v liniyu, zatrachivaya na kazhdyi kubik vsego 1 sekundu, na eto potrebuetsya 31 god, a dlina takoi linii sostavit tysyachu kilometrov. A eto vosprinimaetsya uzhe s nekotorym umstvennym usiliem. Milliard sekund ili 31 god - vremya sravnimoe s soznatel'noi chelovecheskoi zhizn'yu.
Chto uzh govorit' o milliardah let i o tom rasstoyaniyah, kotorye svet preodolevaet za eto vremya.
Polnost'yu stat'yu mozhno prochitat' v aprel'skom nomere zhurnala Nebosvod za 2009 god. Ne smotrya na davnost' publikacii, ona aktual'na i seichas. Nablyudaite, delites' vpechatleniyami i prisylaite vashi stat'i v zhurnal Nebosvod.
Yasnogo neba i uspeshnyh nablyudenii!
Redakciya zhurnala Nebosvod
SODERZhANIE
4 Nebesnyi kur'er (novosti astronomii) Mars Express obnaruzhil v raione yuzhnogo polyusa Marsa eshe neskol'ko podlednyh ozer Vladislav Strekopytov 7 Vzglyad skvoz' chernye dyry Ivan Parmakli 11 Instrumental'naya fotometriya komet Sergei Shilov 15 Yarkost' izobrazhenii protyazhennyh ob'ektov Anton Gorshkov 20 K 60-letiyu poleta cheloveka v kosmicheskoe prostranstvo Korolev i Gagarin G. S. Vetrov 24 Istoriya sovremennoi astronomii Anatolii Maksimenko 30 Nebo nad nami: APREL' - 2021 Aleksandr Kozlovskii
Zhurnal "Nebosvod" za aprel' 2021 goda v formate pdf
Soderzhanie zhurnala "Nebosvod" za 2006 - 2019 gody
Dlya zhelayushih skachivat' zhurnal (vse nomera!) v minimal'nom razmere faila, imeetsya resurs http://mixail-63.narod.ru/index/0-6 Zdes', naprimer, arhiv zhurnala za 1 polugodie 2013 goda vesit vsego 11 Mb (format djvu)
Ves' arhiv zhurnala "Nebosvod" mozhno skachat', naprimer, zdes' http://magzdb.org/j/413 ili zdes' http://ivmk.net/lithos-astro.htm
Nomera zhurnala "Nebosvod" za 2006 god: nomer 1, nomer 2, nomer 3
Nomera zhurnala "Nebosvod" za 2007 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12.
Nomera zhurnala "Nebosvod" za 2008 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2009 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9 i 9a, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2010 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2011 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2012 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12.
Nomera zhurnala "Nebosvod" za 2013 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12.
Nomera zhurnala "Nebosvod" za 2014 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2015 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2016 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2017 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2018 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2019 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12, nomer 13
Nomera zhurnala "Nebosvod" za 2020 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
Nomera zhurnala "Nebosvod" za 2021 god: nomer 1, nomer 2, nomer 3, nomer 4, nomer 5, nomer 6, nomer 7, nomer 8, nomer 9, nomer 10, nomer 11, nomer 12
DRUGIE IZDANIYa DLYa LYuBITELE' ASTRONOMIIZhurnal dlya lyubitelei astronomii - "Zemlya i Vselennaya" (vyhodit bolee polveka - s 1965 goda)
Eto oficial'noe pechatnoe izdanie, rasprostranyaemoe po podpiske. Prosmotret' annotacii statei zhurnala mozhno na http://earth-and-universe.narod.ru i v zhurnale "Nebosvod". Stat'i zhurnala otlichayutsya professionalizmom i aktual'nost'yu.
Zhurnal dlya lyubitelei astronomii - "Vselennaya.Prostranstvo.Vremya" (Ukraina)
Prosmotret' soderzhanie statei zhurnala mozhno na http://universemagazine.com/
Gazeta dlya lyubitelei astronomii - "Astronomicheskaya gazeta"
Vyshedshie nomera Astronomicheskoi gazety i drugih izdanii ot Artema Novichonka mozhno skachat' na http://asterion.petrsu.ru/astronomy_archive/ i http://www.astro.websib.ru/astro/AstroGazeta/astrogazeta
Zhurnal dlya lyubitelei astronomii ot NC Ka-Dar - "Astronomicheskii vestnik"
Prisoedinyaites' k soobshestvu lyubitelei astronomii, i vmeste k novym znaniyam o Vselennoi!
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Publikacii s klyuchevymi slovami:
astronomicheskoe obrazovanie - astronomicheskoe obshestvo - astronomiya - astronomiya i internet
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