Astronomicheskaya kartinka dnya (APOD)

APOD: 2024 September 23 B Comet Tsuchinshan ATLAS Approaches
22.09.2024 | Astronomicheskaya kartinka dnya

What will happen as this already bright comet approaches? Optimistic predictions have Comet C/2023 A3 (TsuchinshanBATLAS) briefly becoming easily visible to the unaided eye -- although the future brightness of comets are notoriously hard to predict, and this comet may even break up in warming sunlight.

Chikagohendzh: ravnodenstvie v uporyadochennom gorode
21.09.2024 | Astronomicheskaya kartinka dnya

Inogda Chikago vyglyadit kak sovremennyi Stounhendzh. Napravlenie – s vostoka na zapad, vremya – segodnya. Segodnya, i v kazhdoe ravnodenstvie, Solnce saditsya tochno na zapade v lyubom meste na Zemle. Poetomu segodnya v Chikago zahodyashee Solnce budet nahodit'sya na prodolzhenii ulic, prolozhennyh s vostoka na zapad. Eto yavlenie nazvali #chikagohendzh.

Sunrise Shadows in the Sky
20.09.2024 | Astronomicheskaya kartinka dnya

The defining astronomical moment of this September's equinox is at 12:44 UTC on September 22, when the Sun crosses the celestial equator moving south in its yearly journey through planet Earth's sky.

Urozhainaya Luna v tumane
19.09.2024 | Astronomicheskaya kartinka dnya

Zhiteli severnogo polushariya nazyvayut sentyabr'skuyu polnuyu Lunu Urozhainoi Lunoi. V noch' s 17 na 18 sentyabrya osveshennaya Solncem blizhnyaya storona Luny proshla skvoz' ten'. Ona lish' slegka kosnulas' umbry – vnutrennego temnogo konusa teni Zemli – proizoshlo chastnoe lunnoe zatmenie.

Temnyi Morskoi konek v Cefee
18.09.2024 | Astronomicheskaya kartinka dnya

Etot temnyi siluet na fone bogatogo zvezdnogo polya imeet harakternye ochertaniya, poetomu on poluchil nazvanie tumannost' Morskoi konek. Pogloshayushee svet pylevoe oblako razmerom v neskol'ko svetovyh let vidno v sozvezdii Cefeya i yavlyaetsya chast'yu molekulyarnogo oblaka v Mlechnom Puti, udalennogo na 1200 svetovyh let.

Ostatok sverhnovoi tumannost' Rusalka
17.09.2024 | Astronomicheskaya kartinka dnya

Novye zvezdy rozhdayutsya iz ostatkov mertvyh zvezd. Posle gibeli ochen' massivnoi zvezdy iz nashego Mlechnogo Puti v rezul'tate gravitacionnogo kollapsa voznik ostatok sverhnovoi G296.5+10.0, chast'yu kotorogo yavlyaetsya pokazannaya na kartinke tumannost' Rusalka. Ostatok sverhnovoi, izvestnyi takzhe kak tumannost' Boicovaya rybka, prinadlezhit k redkomu tipu ostatkov, vydelyayushihsya pochti krugloi formoi i dvustoronnei simmetriei.

Melott 15 v tumannosti Serdce
16.09.2024 | Astronomicheskaya kartinka dnya

Kosmicheskie oblaka v centre emissionnoi tumannosti IC 1805 prinimayut poistine fantasticheskie formy. Oni sozdayutsya zvezdnym vetrom i izlucheniem goryachih massivnyh zvezd iz novorozhdennogo zvezdnogo skopleniya Melott 15. Etomu skopleniyu vsego 1.5 milliona let. Na krasochnom nebesnom peizazhe zvezdy skopleniya razbrosany po polyu zreniya vmeste s temnymi siluetami pylevyh oblakov na fone svetyashegosya mezhzvezdnogo gaza.

Krater Vival'di na Merkurii ot apparata "BepiKolombo"
15.09.2024 | Astronomicheskaya kartinka dnya

Pochemu u etogo bol'shogo kratera na Merkurii dva kol'ca i rovnoe dno? Nikto ne mozhet dat' tochnogo otveta. Diametr neobychnogo ob'ekta, nazvannogo kraterom Vival'di – 215 kilometrov. Ego chetkoe izobrazhenie bylo snova polucheno avtomaticheskim kosmicheskim apparatom EKA i Yaponskogo aerokosmicheskogo agentstva "BepiKolombo", proletevshego okolo Merkuriya v nachale etogo mesyaca.

Naidite cheloveka na Lune
14.09.2024 | Astronomicheskaya kartinka dnya

Videli li vy cheloveka na Lune? Etot vopros osnovan na sposobnosti lyudei videt' pareidoliyu – vosprinimat' smutnye obrazy kak znakomoe otchetlivoe izobrazhenie. Bogataya detalyami poverhnost' polnoi Luny predostavlyaet vozmozhnost' identificirovat' neskol'ko znakomyh ob'ektov. Eto svoistvenno ne tol'ko sovremennoi zapadnoi kul'ture, no i fol'kloru raznyh stran na raznyh etapah istorii.

"Muna Liza"
13.09.2024 | Astronomicheskaya kartinka dnya

Na etoi original'noi prezentacii pokazany tol'ko estestvennye cveta Luny na nebe planety Zemlya. Fotografii lunnogo diska, sdelannye v raznoe vremya, predstavleny kak pikseli na kartinah v ramah. Ih raznye cveta obuslovleny vliyaniem izmenyayushihsya atmosfernyh uslovii i razlichiya vzaimnogo raspolozheniya Luny, Zemli i Solnca na otrazhennyi solnechnyi svet.