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Theories change because more/different information is discovered.

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Q: Why do theories about the past change?
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Related questions

What the best theory how to change past without time travel?

no such theories exist.


How do scientific theories develop and change?

How do scientific theories develop and change?


What is 5 theories of agriculture?

Neolithic Revolution: Transition from hunting and gathering to settled agriculture. Green Revolution: Introduction of high-yield seeds, fertilizers, pesticides, and modern irrigation techniques. Sustainable Agriculture: Practicing methods that minimize environmental impact while maintaining profitability. Agroecology: Study of ecological processes applied to agricultural systems for sustainable production. Precision Agriculture: Use of technology for tailored management practices to optimize crop production and reduce waste.


Are scientific theories are subject to change?

no


Most group developmental change theories take one of two approaches?

recurring-phase theories and sequential-stage theories


How do theories change over time?

Because our society develops and further testing can disprove theories.


How have scientific theories changed over time?

When there are more convincing theories occur and proved experimentally, scientist will modify or change the current theories.


How can theories change over time?

Yes


If you change the past do you change in the past?

Yes.


Why do theories or hypothesis change in science?

As more and more data is collected and evaluated on a topic, scientists' theories or hypothesis may change based on the new information.


What theories about the past present and future of your universe exist?

big bang theory


Why should scientists with theories regarding the unobsreved past claim them as fact?

They shouldn't.