News tagged with molecular clouds

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The drama of starbirth (w/ video)

(PhysOrg.com) -- A new image from ESO's Very Large Telescope gives a close-up view of the dramatic effects newborn stars have on the gas and dust from which they formed. Although the stars themselves are not ...

dateMar 16, 2011 in Astronomy
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Young stellar clusters

(PhysOrg.com) -- Most stars are thought to form in clusters rather than in isolation, as the gas and dust in a molecular cloud coalesces under the influence of gravity until clumps develop that are dense enough ...

dateJan 17, 2011 in Astronomy
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Water around massive young stars

Water is critical to human life, but also plays an important role in the life of stars and their planetary systems. As a gas, water helps to cool collapsing clouds of interstellar material so that they can ...

dateSep 16, 2010 in Astronomy
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New Herbig-Haro jets in Orion

(PhysOrg.com) -- A research team using the Subaru Prime Focus Camera (Suprime-Cam) has obtained some of the deepest and highest resolution images ever taken of the large star-forming molecular cloud Lynds ...

dateAug 20, 2010 in Astronomy
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The turbulent past of the Milky Way's black hole

The supermassive black hole at the center of our Galaxy went through turbulent times over the past centuries. We know this thanks to its surrounding molecular clouds, whose varying X-ray and gamma-ray luminosity ...

dateMay 28, 2010 in Astronomy
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Planck sees tapestry of cold dust (w/ Video)

(PhysOrg.com) -- Giant filaments of cold dust stretching through our Galaxy are revealed in a new image from ESA's Planck satellite. Analysing these structures could help to determine the forces that shape ...

dateMar 17, 2010 in Astronomy
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Flaring Young Stars

(PhysOrg.com) -- The constellation of Vela (visible only from the southern hemisphere) contains a set of giant clouds of gas and dust known collectively as the Vela Molecular complex.

dateJan 04, 2010 in Astronomy
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Studying a Star Before it is Born

(PhysOrg.com) -- The first phase of a star's formation are thought to begin deep inside a natal cloud of gas and dust. In the earliest stages, material coalesces under the influence of gravity into so-called ...

dateDec 04, 2009 in Astronomy
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Spitzer Telescope Observes Baby Brown Dwarf

(PhysOrg.com) -- NASA's Spitzer Space Telescope has contributed to the discovery of the youngest brown dwarf ever observed -- a finding that, if confirmed, may solve an astronomical mystery about how these ...

dateNov 23, 2009 in Astronomy
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