News tagged with central star

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New Greek observatory sheds light on old star

(—Continuing a tradition stretching back more than 25 centuries, astronomers have used the new 2.3-m 'Aristarchos' telescope, sited at Helmos Observatory (2340m high) in the Pelοponnese Mountains in Greece, to ...

dateFeb 28, 2013 in Astronomy
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Dust grains highlight the path to planet formation

(—An international team of researchers from the National Astronomical Observatory of Japan (NAOJ) and the Japanese universities of Kobe, Hyogo, and Saitama used the Subaru Telescope to capture a clear image of ...

dateNov 28, 2012 in Astronomy
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Spider Web of Stars in Galaxy IC 342

( -- Looking like a spider's web swirled into a spiral, Galaxy IC 342 presents its delicate pattern of dust in this image from NASA's Spitzer Space Telescope. Seen in infrared light, faint starlight gives way ...

dateMar 20, 2012 in Astronomy
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The star factory: observing Arp 220

Using the Herschel Space Observatory, Wilson's group has found Arp 220 to have large amounts of very warm molecular hydrogen gas, a surprising find that implies molecular hydrogen is the dominant coolant in the high-temperature ...

dateFeb 18, 2012 in Astronomy
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