On Friday, a solar plasma the size of a couple of Earths was unleashed from the Sun and the amazing display was captured by one of the NASA's sun observing spacecrafts.
David Guttenfelder a veteran photojournalist became one of the very first foreign photogs to be allowed to take pictures in North Korea and so we get to see the rare insight of this isolated country.
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Curling is a sport in which players slide stones across a sheet of ice towards a target area which is segmented into four rings. The game is more than 400 years old. Take this quiz and find out how familiar you really are with this Ice game.
Find out if you are really familiar with the basics of Microsoft Excel by going through some basic questions and start building your knowledge profile.
