Gravity explained – no rubber sheet

I’ve always been suspicious of the rubber sheet explanation for gravity. It was tautological, explaining gravity through gravity. Just didn’t make a lot of sense. Now this explanation actually does:

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Happy New Year! – On gravitational attraction

A new year starts and suddenly a lot of people are concerned about their gravitational attraction to the Earth. In January new subscriptions to the gym spike compared to every other month. Weight […]

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