News tagged with aurora
Related topics: magnetic field , solar wind
Warning: Sunspot cycle beginning to rise
(AP) -- When the sun sneezes it's Earth that gets sick. It's time for the sun to move into a busier period for sunspots, and while forecasters expect a relatively mild outbreak by historical standards, one ...
Space & Earth / Space Exploration
May 08, 2009 |
4 / 5 (45) |
10
Antarctic waters changing due to climate: study
The densest waters of Antarctica have reduced dramatically over recent decades, in part due to man-made impacts on the climate, Australian scientists said Friday.
Space & Earth / Earth Sciences
May 04, 2012 |
4.4 / 5 (22) |
46
Solar storm dumps gigawatts into Earth's upper atmosphere
A recent flurry of eruptions on the sun did more than spark pretty auroras around the poles. NASA-funded researchers say the solar storms of March 8th through 10th dumped enough energy in Earth’s ...
Space & Earth / Space Exploration
Mar 23, 2012 |
5 / 5 (12) |
8
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Cassini captures new views of Saturn's aurora (w/ Video)
A new movie and images showing Saturn's shimmering aurora over a two-day period are helping scientists understand what drives some of the solar system's most impressive light shows.
Space & Earth / Space Exploration
Sep 24, 2010 |
4.9 / 5 (11) |
1
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Biggest solar storm in years races toward Earth (Update 2)
The largest solar storm in five years was due to arrive on Earth early Thursday, promising to shake the globe's magnetic field while expanding the Northern Lights.
Space & Earth / Space Exploration
Mar 07, 2012 |
3.9 / 5 (14) |
4
New space research settles years of scientific debate
(PhysOrg.com) -- New space research published this week (Thursday 21 October) in the journal Nature, has settled decades of scientific debate. Researchers from the University of California (UCLA) and Britis ...
Space & Earth / Space Exploration
Oct 20, 2010 |
4.7 / 5 (11) |
0
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Cassini Captures Ghostly Dance of Saturn's Northern Lights (w/ Video)
(PhysOrg.com) -- In the first video showing the auroras above the northern latitudes of Saturn, Cassini has spotted the tallest known "northern lights" in the solar system, flickering in shape and brightness ...
Space & Earth / Space Exploration
Nov 24, 2009 |
4.9 / 5 (10) |
1
Biggest solar storm since 2005 pummels Earth
A potent solar flare has unleashed the biggest radiation storm since 2005 and could disrupt some satellite communications in the polar regions, US space weather monitors said Monday.
Space & Earth / Space Exploration
Jan 23, 2012 |
4.3 / 5 (11) |
8
Colliding auroras produce an explosion of light
(PhysOrg.com) -- A network of cameras deployed around the Arctic in support of NASA's THEMIS mission has made a startling discovery about the Northern Lights. Sometimes, vast curtains of aurora borealis collide, ...
Space & Earth / Space Exploration
Dec 17, 2009 |
4.8 / 5 (8) |
0
Man-made aurora to help predict space weather
(PhysOrg.com) -- For more than 25 years, our understanding of terrestrial space weather has been partly based on incorrect assumptions about how nitrogen, the most abundant gas in our atmosphere, reacts when ...
Jun 08, 2010 |
4.6 / 5 (8) |
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Electrons in concert: A simple probe for collective motion in ultracold plasmas
(PhysOrg.com) -- Collective, or coordinated behavior is routine in liquids, where waves can occur as atoms act together. In a milliliter (mL) of liquid water, 1022 molecules bob around, colliding. When a bre ...
Feb 06, 2012 |
4.5 / 5 (8) |
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The auroras in the Northern and the Southern hemispheres are not identical (w/ Video)
In a Nature letter published July 23, 2009, Norwegian researchers present evidence that the auroras in the Northern and the Southern hemispheres can be totally asymmetric. These findings contradict the co ...
Space & Earth / Earth Sciences
Jul 23, 2009 |
5 / 5 (7) |
12
A 3-D way to release magnetic energy... fast!
Experiments discover a 3-D process by which magnetic reconnection can release energyfaster than expected by classical theories.
Nov 10, 2011 |
4.3 / 5 (8) |
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Image: Aurora Australis Observed from the International Space Station
(PhysOrg.com) -- Among the views of Earth afforded astronauts aboard the International Space Station (ISS), surely one of the most spectacular is of the aurora. These ever-shifting displays of colored ribbons, ...
Space & Earth / Space Exploration
Jun 23, 2010 |
4.8 / 5 (6) |
0
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Latest Southern Ocean research shows continuing deep ocean change
New research by teams of Australian and US scientists has found there has been a massive reduction in the amount of Antarctic Bottom Water found off the coast of Antarctica. Comparing detailed measurements taken during the ...
Space & Earth / Earth Sciences
May 21, 2012 |
5 / 5 (5) |
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