Tuesday 21 February 2012
Tornado on the sun
For a 30 hour spell - on February 7 and 8, 2012 - NASA's Solar Dynamics Observatory captured plasma caught in a magnetic dance across the Sun's surface. The results closely resemble extreme tornadic activity on Earth. A solar physicist at NASA said the tornado might be as large as the Earth itself and have gusts up to 300,000 miles per hour.
Monday 20 February 2012
Sunday 19 February 2012
Friday 17 February 2012
Wednesday 15 February 2012
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