that the Earth was the center of the universe. Another example: Sir Isaac Newton noticed that things fall to the Earth. The guessed explanation was gravity,
Why curiosity is the key to science and medicine | Kevin B. Jones
How native speakers pronounce “isaac”
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that the Earth was the center of the universe. Another example: Sir Isaac Newton noticed that things fall to the Earth. The guessed explanation was gravity,
Why curiosity is the key to science and medicine | Kevin B. Jones