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Crna udovica(nebula)vidjena u Mlecnom Putu

Napisano na dan: 2.11.2005

Crna udovica(nebula)vidjena u Mlecnom Putu
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Poslao: 02 Nov 2005 10:01
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A giant "black widow" is lurking in the Milky Way, spawning young and zapping its surroundings with intense radiation.

Hanging just above the galactic plane, the Black Widow Nebula is a cloud of dust, gas and stars about 10,000 light years from Earth. The nebula is nearly invisible at optical wavelengths – hidden behind a web of dust spun from the galaxy's disc.

But NASA's Spitzer Space Telescope used its Infrared Array Camera (IRAC) to peer through the haze. It has captured wispy streams of dust, flowing like spider's legs from the centre of the nebula, where massive young stars are forming.

These enfants terribles are actually spewing out radiation and particles to create "two bubbles that are moving away from each other in opposite directions," says Ed Churchwell, an astronomer at the University of Wisconsin in Madison, US, who led the observations. "They are basically destroying their natal material."

The image of the Black Widow Nebula was captured by the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) project.

Ovde



Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
Poslao: 04 Nov 2005 21:40
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  • SSpin 
  • Saradnik foruma
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Vidi majkumu stvarno lici Razz

kako li ce astrolozi ovo da protumace... ne mogu ni da zamislim Razz



Poslao: 05 Nov 2005 01:19
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jesu je to slikali sa digitalcem? Mr. Green

Poslao: 05 Nov 2005 02:27
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pa mora da je u pitanju digitalac, samo bi voleo da vidim koliki mu je objektiv?al dobra je

Poslao: 05 Nov 2005 10:44
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@][v][ A T R I X™,Del
Dosta sa offtopicom,sledeci brisem,kao i za svaku drugu temu u nauci.

Poslao: 05 Nov 2005 11:33
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  • Miloš Igrutinović
  • Student Arhitekture
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Super bas cu da pitam profesora iz Astronomije kako ce to da mi objasni. Jako zapanjujuce Bravo Bravo Bravo Bravo Bravo Bravo

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