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Queda dos Graves


"Desde que o homem existe sobre a Terra que vê os objectos caírem para a superfície do planeta, atraídos sem dó nem piedade pela força da gravidade. Mas só desde há cerca de trezentos anos, com os trabalhos de Galileu e Newton, é que se conseguiu, em primeiro lugar, descrever os movimentos de queda e, em segundo lugar, compreender as causas desses movimentos."



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