"The idea of speeding up Earth's rotation to halve a day presents challenges like redefining time and can lead to insights into physics and potential innovations."
"Considering counterfactual situations like a space elevator helps physicists explore fundamental concepts and can inspire future technologies while making complex ideas more engaging."
The article explores the hypothetical scenario of speeding up Earth's rotation to shorten a day to 12 hours. This thought experiment leads to complications in redefining time and daily activities, such as changing the clock system. However, it also serves a purpose; analyzing such counterfactual situations provides valuable insights into the workings of reality and could pave the way for innovative ideas, including the concept of a space elevator. Overall, the piece combines explanation of fundamental concepts with encouragement to think creatively about physics.
Read at WIRED
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