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The tool bag that a NASA astronaut lost during extravehicular activities is now floating in low-Earth orbit at an altitude of about 400 km. The tool bag is expected to gradually drop in altitude before entering the Earth’s atmosphere and disappearing. On the 17th, through its official channels, NASA introduced the loss of the tool … Read more

It has been confirmed that Dinkinesh, the first object of observation by the asteroid probe Lucy, has a contact binary as a satellite. Contact binaries are strange celestial bodies in which mass exchange occurs, and the academic world has paid attention to them because they are rarely observed. The National Aeronautics and Space Administration (NASA) … Read more

Research results have shown that there was a rapid increase in oxygen in the early universe. The general view was that in the early universe after the Big Bang, only light elements such as hydrogen, helium, and trace amounts of lithium existed, and that oxygen was created only after stars were born and a supernova … Read more

Technology has emerged to help humans maintain their sense of balance even in outer space. Tests of wearable equipment using this technology yielded significant results, drawing attention from academia. A research team at Brandeis University in the United States unveiled Vibrotractor, a wearable device that helps humans maintain their sense of balance in microgravity space, … Read more