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TL;DR: Isaac Newton and Albert Einstein are famous for battling gravity, but it has morphed into its final form. Science is waiting for Player 3 to enter the game.

When you take a step, you’re anchored to the Earth by a force. You can jump to overcome it for a moment, but you are always pulled back down. Of course this force is gravity, but it’s a concept that has been driving physicists crazy for as long as there have been physicists…

You can read or listen to Gravity at The Big Ideas Network. Share your thoughts on it below!