white dwarf
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Thế Giới
Asteroid in the Sahara Desert comes from a rare supernova explosion
A strange meteorite found in the Sahara Desert is likely the first evidence found on Earth of a rare supernova…
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Thế Giới
NASA confirms there are more than 5,000 planets outside the solar system
Scientists discovered the first extrasolar planets in the 1990s. (Image: NASA) With 65 extrasolar planet newly added, NASA information marks…
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