M asked in 科學其他:科學 · 1 decade ago

理論和定律有何不同?為什麼?

教授出了一個作業:

理論和定律有何不同?為什麼?

知道的請幫我解答,謝謝

2 Answers

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  • 光弟
    Lv 7
    1 decade ago
    Favorite Answer

    維基百科的定義:A physical law, scientific law, or a law of nature is a scientific generalization based on empirical observations of physical behavior. They are typically conclusions based on repeated scientific experiments over many years, and which have become accepted universally within the scientific community. Scientific laws at their strongest are generally observations that have never had repeatable contradictions.科學定律(scientific law), 乃一種概念, 經科學家們千百次實驗與觀察證明無誤, 且為科學界普遍接受. 並未有實證可將之予以推翻.它的前身就是理論, 如今已放諸四海皆準.In science, a theory is a proposed description, explanation, or model of the manner of interaction of a set of natural phenomena, capable of predicting future occurrences or observations of the same kind, and capable of being tested through experiment or otherwise falsified through empirical observation. It follows from this that for scientists "theory" and "fact" do not necessarily stand in opposition. For example, it is a fact that an apple dropped on earth has been observed to fall towards the center of the planet, and the theory which explains why the apple behaves so is the current theory of gravitation.科學理論(scientific theory), 對自然現象的一種描述, 解釋, 或模型, 可預測自然現象的再發及演變, 並隨時接受實驗與觀察的挑戰. 當科學家毫不猶豫地引用, 並奉為圭臬時, 它就成了定律.蘋果落地引出牛頓的理論, 現在被我們奉為萬有引力定律.

  • 榮誠
    Lv 5
    1 decade ago

    定律是..................大自然所規定的法則(簡單來說就是沒辦法用科學來證明的)

    那裡論就跟定律相反啦!!

    希望幫得上妳^^~

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