How long does it take to travel through the Universe at 1g?
Here on Earth, we constantly experience Earth’s gravity: 1 g , or 9.8 m/s². This image shows a person in free-fall close to Earth’s surface. They still accelerate toward the center of the Earth at 1g, but have no normal force acting on them. As a result, for the brief moments from when this photo is taken until they hit the water, they effectively experience weightlessness. Credit : public domain…
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