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fireball080901 added a news bookmark.On November 16th, NASA's Solar Dynamics Observatory (SDO), captured on tape two spectacular back-to back sun eruptions. Also known as solar prominences, they are large glowing c...About 7 years ago
fireball080901 added a news bookmark.Though humans have been able to send man to the moon and even a giant sized robot all the way to Mars, they have yet to explore an area that lies just 6km (3.7 miles) beneath th...Over 7 years ago
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