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APOD Astronomicheskaya kartinka dnya (APOD)

Sluhi o strannoi Vselennoi Sluhi o strannoi Vselennoi
1.12.2001 | Astronomicheskaya kartinka dnya

Tri goda nazad vpervye byli obnarodovany rezul'taty nablyudenii, svidetel'stvuyushie o tom, chto bol'shaya chast' energii v nashei Vselennoi soderzhitsya ne v zvezdah i galaktikah, a svyazana s samim prostranstvom. Na svoem professional'nom yazyke kosmologi govoryat, chto "iz novyh nablyudenii dalekih sverhnovyh neposredstvenno sleduet bol'shaya velichina kosmologicheskoi postoyannoi".


Bol'shoe temnoe pyatno Neptuna: propavshee, no ne zabytoe Bol'shoe temnoe pyatno Neptuna: propavshee, no ne zabytoe
30.11.2001 | Astronomicheskaya kartinka dnya

Kogda kosmicheskii apparat NASA "Voyadzher-2" proletal mimo dalekogo Neptuna v avguste 1982 goda, astronomy byli kraine udivleny. Poskol'ku Neptun poluchaet vsego 3 procenta solnechnogo sveta, otrazhaemogo Yupiterom, oni ozhidali uvidet' temnuyu, holodnuyu, spyashuyu planetu. Vmesto etogo na snimkah Voyadzhera pered nami predstal dinamichnyi i turbulentnyi mir.


Zvuki meteornogo dozhdya Zvuki meteornogo dozhdya
29.11.2001 | Astronomicheskaya kartinka dnya

Na etoi zamechatel'noi chetyrehkadrovoi animacii viden bolid i razvitie ego dovol'no ustoichivogo dymnogo sleda. Snimki byli sdelany dve nedeli nazad vblizi goroda Sal'vadora, Braziliya. Podobnoe zrelishe horosho znakomo nablyudatelyam po vsemu miru, kotorym dovelos' uvidet' v noyabre bogatyi bolidami meteornyi dozhd' Leonid.


Nishodyashii koronal'nyi potok Nishodyashii koronal'nyi potok
28.11.2001 | Astronomicheskaya kartinka dnya

Poslednee vremya aktivnoe Solnce, vybrasyvalo v nashu storonu intensivnye potoki chastic solnechnogo vetra i oblaka plazmy, chto privodilo k poyavleniyu velichestvennyh polyarnyh siyanii. No vmeste s tem, vse bol'she nakaplivaetsya strannyh nablyudenii, vypolnennyh priborom...


Obnaruzhena atmosfera u planety vne Solnechnoi sistemy Obnaruzhena atmosfera u planety vne Solnechnoi sistemy
27.11.2001 | Astronomicheskaya kartinka dnya

Pryamoe obnaruzhenie atmosfery u planety vne Solnechnoi sistemy - eshe odin shag chelovechestva na puti k obnaruzheniyu vnezemnoi zhizni. Eto neozhidannoe otkrytie bylo sdelano Devidom Charbannau (David Charbonneau, Kaliforniiskii tehnologicheskii institut) s kollegami po rezul'tatam nablyudeniya na Kosmicheskom teleskope im. Habbla zvezdy HD 209458, pohozhei na Solnce. Kogda obrashayushayasya vokrug nee planeta, prohodit mezhdu


Drevnie sloistye otlozheniya na Marse Drevnie sloistye otlozheniya na Marse
26.11.2001 | Astronomicheskaya kartinka dnya

Chto izobrazheno na etom snimke - Mars ili Zemlya? Kak ni stranno, eto izobrazhenie Marsa. To, chto napominaet zemnuyu beregovuyu liniyu, v deistvitel'nosti obrazovano drevnimi sloistymi porodami i nanesennym vetrom marsianskim peskom. Predstavlennyi na snimke uchastok imeet v poperechnike okolo treh kilometrov i raspolozhen v kratere Skiaparelli.


Leonidy s dorogi Leonidy s dorogi
25.11.2001 | Astronomicheskaya kartinka dnya

Inogda nuzhno prosto ostanovit'sya i nablyudat' meteory. Rannim utrom 18 noyabrya gruppa iz odinnadcati chelovek iskala rovnoe i bezoblachnoe mesto, chtoby pronablyudat' meteornyi dozhd' Leonid. Oni vyehali iz central'noi Aiovy — izobrazheniya s meteosputnika pokazyvali, chto luchshim mestom dlya nablyudenii mozhet okazat'sya yuzhnaya Minnesota. Tuda oni i napravlyalis'.


M16: Zvezdy vyluplyayutsya iz orlinyh yaic M16: Zvezdy vyluplyayutsya iz orlinyh yaic
24.11.2001 | Astronomicheskaya kartinka dnya

V Tumannosti Orla rozhdayutsya zvezdy. Na etom snimke, poluchennom v 1995 godu s pomosh'yu Kosmicheskogo Teleskopa imeni Habbla, vidny isparyayushiesya gazovye a globuly (angliiskaya abbreviatura EGG -- ot evaporating gaseous globules -- oznachaet yaico), kotorye othodyat ot stolbov, obrazovannyh molekulyarnym vodorodom i pyl'yu.


Merkurii Marinera Merkurii Marinera
23.11.2001 | Astronomicheskaya kartinka dnya

Blizhaishaya k Solncu planeta Merkurii ostaetsya samoi tainstvennoi sredi vnutrennih planet Solnechnoi sistemy. Pryachas' v luchah Solnca, Merkurii yavlyaetsya ob'ektom, trudnym dlya nablyudeniya s Zemli. Edinstvennym kosmicheskim apparatom, issledovavshim Merkurii s blizkogo rasstoyaniya, byl "Mariner-10", vypolnivshii dva proleta vblizi Merkuriya v 1974 i 1975 godah, i osmotrevshii okolo 45 procentov poverhnosti planety.


Podschet padayushei pyli Podschet padayushei pyli
22.11.2001 | Astronomicheskaya kartinka dnya

18 noyabrya v yasnyi temnyi bezlunnyi predrassvetnyi chas na beisbol'nom pole v Grinbelte (Greenbelt), Merilend yabloku negde bylo upast'. Sobravshayasya tolpa, zataiv dyhanie, smotrela v nebo, lish' izredka peregovarivayas' blagogoveinym shepotom. "Skol'ko ty naschital?" — sprashival kto-to. Nekotorye uzhe davno sbilis' so scheta. Drugie za korotkoe vremya naschityvali sotni meteorov-Leonid.


V nachalo ] Pred. | 833 | 834 | 835 | 836 | 837 | 838 | 839 | 840 | 841 | 842 | Sled.V konec ]

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