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Chinese satellite closes in on dark matter mystery

BEIJING: Scientists have detected cosmic ray energy readings that could bring them closer to proving the existence of dark matter, a mysterious substance believed to comprise a quarter of our universe, a study revealed on Thursday. Likely made up of unknown sub-atomic material, dark matter is invisible to telescopes and can be perceived only through its gravitational pull on other objects in the universe. Beijing's first astronomical satellite launched two years ago detected 1.5 million cosmic ray electrons and…