History of scientific discovery
Scientific understanding changes over time as new evidence builds up and better tools become available, not because earlier scientists were careless. Major shifts, like accepting that Earth orbits the Sun or that germs cause disease, often took decades and faced real resistance before enough evidence accumulated. This history shows science as an ongoing process of testing and revising ideas, not a fixed, unchanging set of facts.
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Test your knowledge
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Midterm
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This final covers a lot of topics, so it's split into 2 parts. Each part includes a question from every one of its topics.
Final, Part 1 of 2
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Final, Part 2 of 2
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