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相关概念视频

The Scientific Method03:50

The Scientific Method

Chemistry is an empirical science. Scientists often pose questions to understand the chemistry in everyday life and seek answers to these questions. To achieve this, scientists follow a definitive series of steps that together make up the Scientific Method. This approach involves making observations, asking questions, building a hypothesis, conducting experiments, analyzing results, and forming a conclusion.

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Conducting Miller-Urey Experiments
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航天员9号科学实验:初步结果

R H Steinbacher, A Kliore, J Lorell

    Science (New York, N.Y.)
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