Astronomicheskaya kartinka dnya (APOD)
Meteor iz potoka Perseid vnizu
9.08.2024 | Astronomicheskaya kartinka dnya
Obitateli planety Zemlya obychno nablyudayut meteory, smotrya vverh. Odnako na etom zamechatel'nom snimke, sdelannom 13 avgusta 2011 goda astronavtom Ronom Garanom, meteor iz potoka Perseid viden vnizu. S tochki zreniya Garana, nahodyashegosya na Mezhdunarodnoi kosmicheskoi stancii, vysota orbity kotoroi – okolo 380 kilometrov, meteory potoka Perseid vspyhivayut vnizu.
Periodicheskaya kometa Svifta-Tuttlya
8.08.2024 | Astronomicheskaya kartinka dnya
Kometa 109P/Svifta-Tuttlya, prinadlezhashaya k tipu komety Galleya, imeet orbital'nyi period v 133 goda i porozhdaet ezhegodnyi meteornyi potok Perseidy. Poslednii raz kometa priletala vo vnutrennyuyu oblast' Solnechnoi sistemy v 1992 godu. Togda ee nel'zya bylo legko uvidet' nevooruzhennym glazom, no ona byla dostatochno yarkoi, chtoby nablyudat' ee v binokl' ili nebol'shoi teleskop.
Mlechnyi Put' za tremya zubcami
7.08.2024 | Astronomicheskaya kartinka dnya
Nekotorym oni kazhetsya pohozhimi na oboronitel'nye sooruzheniya, v dannom sluchae zashishayushimi nas ot centra Mlechnogo Puti. Tri zubca, kotorye takzhe nazyvayut Tremya pikami Lavaredo, sostoyat iz prochnogo dolomita, kotoryi luchshe soprotivlyalsya erozii, chem okruzhayushie bolee myagkie porody.
Grozovoe oblako nad Tehasom
6.08.2024 | Astronomicheskaya kartinka dnya
Pochemu eto grozovoe oblako takoe raznocvetnoe? Vo-pervyh, oblako sostoit iz millionov kapelek vody i l'dinok. Ego nizhnii krai pochti ploskii, no eto ne yavlyaetsya neobychnym. Ploskii krai oblaka voznikaet iz-za padeniya temperatury vozduha s vysotoi, i na opredelennoi vysote vodyanoi par kondensiruetsya v kapli. Forma srednei chasti oblaka opredelyaetsya podnimayushimsya stolbom vozduha s vodyanymi kaplyami.
Mlechnyi Put' nad Tunisom
5.08.2024 | Astronomicheskaya kartinka dnya
Na nebe net Luny. Na zemle nahoditsya usad'ba Lars v Tunise. I eto ne kakaya-nibud' galaktika. Eto central'naya polosa nashei Galaktiki Mlechnyi Put'. I eto ne kakoi-to meteor. Eto yarkii bolid, veroyatno, iz meteornogo potoka Perseidy v proshlom godu. Kartinka smontirovana iz posledovatel'nyh ekspozicii, sdelannyh odnoi kameroi iz odnogo mesta.
Gaiya: vot poyavlyaetsya Solnce
4.08.2024 | Astronomicheskaya kartinka dnya
Kak by vyglyadelo vozvrashenie domoi iz-za predelov nashei Galaktiki? Avtomaticheskii kosmicheskii apparat EKA Gaiya byl sozdan dlya togo, chtoby otvetit' na bolee vazhnye voprosy, odnako poslednie poluchennye im dannye pozvolyayut pokazat' sovremennuyu kartinu mesta chelovechestva vo Vselennoi.
Oreol i tumannaya duga
3.08.2024 | Astronomicheskaya kartinka dnya
Po doroge k gore Uludag v tureckoi provincii Bursa v konce iyunya eti motociklisty okazalis' vyshe nizkih oblakov i tumana. Yarkoe Solnce nahodilos' pozadi nih, a esli smotret' vdol' sklona bol'shoi gory, mozhno bylo uvidet' krasivyi oreol i tumannuyu dugu.
Dvizhenie Marsa
2.08.2024 | Astronomicheskaya kartinka dnya
Dvigayas' po nochnomu nebu planety Zemlya, Mars proshel v 5 gradusah yuzhnee zvezdnogo skopleniya Pleyady. Kartinka smontirovana iz serii snimkov, sdelannyh v 16 posledovatel'nyh yasnyh nochei, nachinaya s 12 iyulya. Dvizhenie Marsa po polyu zreniya nachinaetsya u pravogo kraya kartinki, krasnovatyi cvet planety sozdaet krasivyi kontrast s golubymi zvezdami Pleyad.
Comet Olbers over Kunetice Castle
1.08.2024 | Astronomicheskaya kartinka dnya
A visitor to the inner solar system every 70 years or so Comet 13P/Olbers reached its most recent perihelion, or closest approach to the Sun, on June 30 2024. Now on a return voyage...
APOD: 2024 July 31 B Leopard Spots on Martian Rocks
31.07.2024 | Astronomicheskaya kartinka dnya
What is creating these unusual spots? Light-colored spots on Martian rocks, each surrounded by a dark border, were discovered earlier this month by NASA's Perseverance Rover currently exploring Mars. Dubbed leopard spots because...
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