News tagged with observations

Satellites packed like sardines

(Phys.org) —The complex task of placing all three Swarm satellites on their launch adapter is complete. This is another significant milestone in preparing ESA's latest Earth observation mission for liftoff, ...

dateNov 11, 2013 in Space Exploration
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A rare snapshot of a planetary construction site

(Phys.org) —Planets are formed in disks of gas and dust around nascent stars. Now, combined observations with the compound telescope ALMA and the Herschel Space Observatory have produced a rare view of ...

dateOct 24, 2013 in Astronomy
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How big are galaxies?

I'm going to refrain from the initial response that comes to mind… actually, no I won't—they're really, really, really big!!!!

dateApr 03, 2013 in Astronomy
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Shocks in the Cygnus Loop supernovae remnant

(Phys.org) —Supernova remnants (SNRs) play a vital role in the lifecycle of dust in the interstellar medium. As shockwaves from supernovae sweep up interstellar material, they heat the gas and dust, and ...

dateJun 27, 2014 in Astronomy
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Dusty surprise around giant black hole

(Phys.org) —ESO's Very Large Telescope Interferometer has gathered the most detailed observations ever of the dust around the huge black hole at the centre of an active galaxy. Rather than finding all of ...

dateJun 20, 2013 in Astronomy
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Asteroid 2013 TV135: A reality check

(Phys.org) —Newly discovered asteroid 2013 TV135 made a close approach to Earth on Sept. 16, when it came within about 4.2 million miles (6.7 million kilometers). The asteroid is initially estimated to ...

dateOct 18, 2013 in Space Exploration
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First 2014 asteroid discovered

Early Wednesday morning (Jan. 1, 2014), while New Year's 2014 celebrations were still underway in the United States, the Catalina Sky Survey near Tucson, Ariz., collected a single track of observations with ...

dateJan 03, 2014 in Space Exploration
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