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Strange quasi-periodic flashes were found in the Sagittarius A black hole, flashing once every 30 minutes Blog
Indonesia is so rich that it can do whatever it wants? It purchases foreign weapons on a large scale and continues to develop a sci-fi "three-body stealth speedboat" Blog
Internal competition is escalating! Capital "sues" NASA for rocket contract stagnation, or it will be later than China's return to the moon Blog
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