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Showing posts with the label space-time travel

A Journey Through Physics and Imagination.

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 Sanjay Kumar Mohindroo Sanjay Kumar Mohindroo Did You Know You Could Fall to the Center of the Earth in 19 Minutes If a tunnel ran through the Earth, a free-fall trip to the center would take just 19 minutes. Explore the physics, history, and science of this fascinating concept. The Fascination of Falling Through Earth A Hypothetical Yet Scientific Adventure Have you ever wondered what would happen if you fell through a tunnel that stretched from one side of the Earth to the other? This question, often thought of as mere fantasy, is rooted in real physics. Scientists have calculated that if such a tunnel existed and was completely free of air resistance, it would take just 19 minutes to reach the Earth’s center—and about 42 minutes to travel from one side of the planet to the other in a continuous oscillation. This incredible concept, sometimes called the gravity train, has fascinated physicists, engineers, and dreamers alike. It is an elegant demonstration of Newtonian physics, s...