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发表于2024-11-25
Gravity, and How it Works pdf epub mobi txt 電子書 下載 2024
Since Isaac Newton outlined his law of universal gravitation more than three centuries ago, scientists have made remarkable strides in understanding this force. Gravity, and How It Works grounds students by providing a solid explanation of how Newton and other scientists discovered the properties of the most important force in the universe.
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Gravity, and How it Works pdf epub mobi txt 電子書 下載 2024