A few years ago, the idea of a space elevator was little more than science fiction. Now, thanks to the hard work of NASA and SpaceX, the concept is becoming a reality. On December 20th, NASA announced that four astronauts will be testing a new space elevator concept developed by SpaceX. The mission, which is set to launch next year, will be the first of its kind and will be a major step forward in furthering our understanding of space transportation. The astronauts will be testing the system by ascending and descending the elevator while in orbit around Earth. This experiment will provide crucial data to aid further development of space elevators and other space transportation technology. Stay tuned for more updates on this exciting mission!

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source: Phys.org