News tagged with polarization

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Giant, magnetized outflows from our galactic center

(Phys.org)—Two years ago, CfA astronomers reported the discovery of giant, twin lobes of gamma-ray emission protruding about 50,000 light-years above and below the plane of our Milky Way galaxy, and centered ...

Jan 28, 2013
4.8 / 5 (10) 7 | with audio podcast

Perilous Shackleton Antarctic bid sets off

A British-Australian expedition recreating Ernest Shackleton's perilous 1916 crossing of the Southern Ocean in a small boat set off Thursday, braced for fearsome seas and icy, bleak conditions.

Jan 24, 2013
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Russian national park to bridge US-Russia divide

Russia on Thursday decreed a national park in its remote Far Eastern Chukotka region, paving the way for a joint US-Russian nature reserve spanning the Bering Strait, an idea first proposed by the last Soviet ...

Jan 17, 2013
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