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Latest gas cloud Stories

simulation of the gas cloud G2's encounter with the supermassive black hole Sgr A*
2014-04-06 06:02:32

Megan Fellman, Northwestern University Gas cloud’s fate could reveal information on growth of supermassive black holes Right now a doomed gas cloud is edging ever closer to the supermassive black hole at the center of our Milky Way galaxy. These black holes feed on gas and dust all the time, but astronomers rarely get to see mealtime in action. Northwestern University’s Daryl Haggard has been closely watching the little cloud, called G2, and the black hole, called Sgr A*, as part...

Milky Way Gas Cloud Creates Multiple Images Of Distant Quasar
2013-08-29 03:49:01

redOrbit Staff & Wire Reports - Your Universe Online Using the National Science Foundation's Very Long Baseline Array (VLBA) radio telescope system, astronomers have for the first time managed to capture an image of a distant quasar split into multiple images due to the effects of a cloud of ionized gas in the Milky Way. While these events were first predicted some four decades ago, the VLBA has managed to obtain the first evidence of their existence. Using the array, the...

Neighboring Black Hole Set To Collide With Gas Cloud In 2013
2012-06-27 05:08:04

[ Watch the Video ] Lee Rannals for redOrbit.com According to a post by the European Research Media Center, the black hole in the center of our galaxy is about to meet up with a giant gas cloud in 2013. The celestial spectacle will provide astronomers with a prime front-row seat of Sagittarius A passing by a gas cloud at only 36 light-hours, or about 24 million miles. Although the distance between the two celestial objects seems far, it is extremely close in astronomical...

Image 1 - La Silla Observatory Captures A Pocket Of Star Formation
2012-02-01 11:55:05

[ Watch the Video ] This new view shows a stellar nursery called NGC 3324. It was taken using the Wide Field Imager on the MPG/ESO 2.2-meter telescope at the La Silla Observatory in Chile. The intense ultraviolet radiation from several of NGC 3324's hot young stars causes the gas cloud to glow with rich colors and has carved out a cavity in the surrounding gas and dust. NGC 3324 is located in the southern constellation of Carina (The Keel, part of Jason´s ship the Argo) roughly...

Image 1 - Gas Cloud En Route To Milky Way's Black Hole
2011-12-15 05:40:29

[ Video 1 ] | [ Video 2 ] | [ Video 3 ] | The massive black hole at the center of our Milky Way Galaxy is destined to be invaded by a gas cloud, creating a violent encounter, according to astronomers. The supermassive black hole in the Milky Way is close enough for astronomers to study in detail, so the encounter could provide a unique chance for scientist to observe what until now has only been theorized. The astronomers plan to find out how a black hole eats up gas, dust and stars...

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2010-03-16 09:00:45

Nebulae around stars with girth flicker like candles The birth of the most massive stars"”those ten to a hundred times the mass of the Sun"”has posed an astrophysical riddle for decades. Massive stars are dense enough to fuse hydrogen while they're still gathering material from the gas cloud, so it was a mystery why their brilliant radiation does not heat the infalling gas and blow it away. New simulations by researchers affiliated with the University of Heidelberg, American...

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2010-01-20 09:20:00

ESO has just released a stunning new image of the vast cloud known as the Cat's Paw Nebula or NGC 6334. This complex region of gas and dust, where numerous massive stars are born, lies near the heart of the Milky Way galaxy, and is heavily obscured by intervening dust clouds. Few objects in the sky have been as well named as the Cat's Paw Nebula, a glowing gas cloud resembling the gigantic pawprint of a celestial cat out on an errand across the Universe. British astronomer John Herschel first...