Članci na temu Astronomija

Vijesti

Astronomi prvi put snimili magnetsko polje goleme crne rupe u Mliječnoj stazi i tvrde da je to dokaz ključne teorije

Astronomi misle da bi fotografija mogla biti dokaz da sve crne rupe izgledaju i rade na isti način
Piše Telegram 28. 03. 2024.
Život
Uočila ga je i Globalna meteorska mreža
Piše Telegram 101 preporuka 18. 07. 2023.
This dazzling infrared image Released 10 January, 2006 from NASA's Spitzer Space Telescope, hundreds of thousands of stars crowded into the swirling core of our spiral Milky Way galaxy. In visible-light pictures, this region cannot be seen at all because dust lying between Earth and the galactic center blocks our view. In this false-color picture, old and cool stars are blue, while dust features lit up by blazing hot, massive stars are shown in a reddish hue. Both bright and dark filamentary clouds can be seen, many of which harbor stellar nurseries. The plane of the Milky Way's flat disk is apparent as the main, horizontal band of clouds. The brightest white spot in the middle is the very center of the galaxy, which also marks the site of a supermassive black hole. The region pictured here is immense, with a horizontal span of 890 light-years and a vertical span of 640 light-years. Earth is located 26,000 light-years away, out in one of the Milky Way's spiral arms. Though most of the objects seen in this image are located at the galactic center, the features above and below the galactic plane tend to lie closer to Earth. Scientists are intrigued by the giant lobes of dust extending away from the plane of the galaxy. They believe the lobes may have been formed by winds from massive stars. AFP PHOTO/NASA/JPL/GETTY OUT (Photo by HO / NASA/JPL / AFP)
Život
Dvije super-Zemlje udaljene su samo 100 svjetlosnih godina od nas
Piše Eva Benedik 09. 09. 2022.
DOGAĐANJA
Piše Super1 11. 05. 2022.
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FOTOGALERIJA
Ližnjan, Pašman i Zagreb, tri su lokacije na kojima su fotografi zabilježili pravi nebeski spektakl
Piše Latica Martinis Filković 12. 08. 2021.
DOGAĐANJA

Večeras ne propustite Suze svetog Lovre. Očekuje nas čudesna kiša meteora

Nebeski spektakl kojem se svake godine jako veselimo
Piše Latica Martinis Filković 11. 08. 2021.
Život

Znanstvenici su pronašli najudaljeniji svemirski objekt u našem Sunčevom sustavu; ružičast je i izgleda fora

Orbitira oko Sunca, mnogo dalje od Plutona, a pretpostavlja se da ga je privukao Planet X
Piše Ivan Luzar 375 preporuka 07. 12. 2022.
Život

Malo lijepih vijesti; u Zvjezdarnici Višnjan klinci otkrili nove asteroide, sad su dobili i međunarodnu potvrdu

Nova nebeska tijela pronašli su učenici Višnjanske škole astronomije
Piše Hina 102 preporuka 13. 09. 2017.
Prikaz crne rupe
Život

Izgleda da su astronomi prvi put uspjeli snimiti fotografije crne rupe, no trebat će im par mjeseci da ih razviju

Napravli su mrežu od osam teleskopa, jer bi jedan bio prevelik
Piše Jerko Mihaljević 9 preporuka 13. 04. 2017.
A handout photo released on June 29, 2015 by the European Southern Observatory shows a rich view of an array of colourful stars and gas which was captured by the Wide Field Imager (WFI) camera, on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile. It shows a young open cluster of stars known as NGC 2367, an infant stellar grouping that lies at the centre of an immense and ancient structure on the margins of the Milky Way. AFP PHOTO / ESO / G. Beccari = RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / ESO / G. Beccari" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS =
Život

Astronomi su pronašli jedan od najvećih objekata u svemiru, skriven iza Mliječnog puta

Radi se o masivnoj grupi galaksija
Piše Jerko Mihaljević 4 preporuka 23. 11. 2016.
In this ESA/Hubble & NASA handout released October 12, 2015 NGC 4639 is shown, a beautiful example of a type of galaxy known as a barred spiral. It lies over 70 million light-years away in the constellation of Virgo and is one of about 1500 galaxies that make up the Virgo Cluster. In this image, taken by the NASA/ESA Hubble Space Telescope, one can clearly see the bar running through the bright, round core of the galaxy. Bars are found in around two thirds of spiral galaxies, and are thought to be a natural phase in their evolution. The galaxy’s spiral arms are sprinkled with bright regions of active star formation. Each of these tiny jewels is actually several hundred light-years across and contains hundreds or thousands of newly formed stars. But NGC 4639 also conceals a dark secret in its core — a massive black hole that is consuming the surrounding gas. This is known as an active galactic nucleus (AGN), and is revealed by characteristic features in the spectrum of light from the galaxy and by X-rays produced close to the black hole as the hot gas plunges towards it. Most galaxies are thought to contain a black hole at the centre. AFP PHOTO == RESTRICTED TO EDITORIAL USE / MANDATORY CREDIT: "AFP PHOTO / HANDOUT / ESA/HUBBLE & NASA "/ NO MARKETING / NO ADVERTISING CAMPAIGNS / DISTRIBUTED AS A SERVICE TO CLIENTS == / AFP PHOTO / ESA/HUBBLE & NASA / -
Život

Izgleda da u svemiru postoji oko 2000 milijardi galaksija, što je 10 puta više nego što smo dosad mislili

Nova studija je analizirala podatke Hubblea i drugih teleskopa
Piše Telegram 62 preporuka 14. 10. 2016.
Život

Death Star na novim plakatima za Star Wars je zaista golem, pa je neki tip izračunao je li to doista moguće

Radi se o svojevrsnoj optičkoj varci, ali računica je u redu
Piše Robin Mikulić 54 preporuka 24. 07. 2016.
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