isaac newton造句
31. Christopher Columbus, Isaac Newton, Florence Nightingale, Thomas Edison, Nancy Astor, Charles Lindbergh, Amy Johnson, Edmund Hilary and Neil Armstrong are among such individuals.
32. Sir Isaac Newton supposedly discovered gravity through the fall of an apple.
33. Tycho Brahe: An important Danish astronomer of the 16th century. His ground breaking research allowed Sir Isaac Newton to come up with the theory of gravity.
34. It was Isaac Newton who discovered the law of gravitation.
12