Apr 1, 2021
Far from science fiction, space elevators may be nearing deployment
Posted by Montie Adkins in categories: cosmology, engineering
I’ll believe it when I see it. But this is a skyhook which can be made with existing materials.
With one end of a steel cable hovering in Earth’s orbit and the other end somewhere in outer space, the concept of a futuristic floating “space elevator” promises to amplify humans’ ability to explore the universe — and scientists engineering an improved take on the 19th-century idea say the one-time fantasy is close to becoming a reality.
“Technical-wise, it’s kind of ready,” said George Zhu, a professor of mechanical engineering at York University and a coauthor of a new study on the idea. “It just has small engineering [adjustments], and there’s no fundamental difficulty to do that.”
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