Glossary term: Theory
Description: The term theory in science has a very specific definition, in contrast to how it is used and perceived in daily use, where it is usually used interchangeably with the term hypothesis. However, they are quite different in the context of the scientific ways of building knowledge. Theory in science refers to coherent mathematical constructs that can be used to make predictions, which can then be tested experimentally by independent scientists. Theories that have been consistently and rigorously shown to make accurate, observable, and measurable predictions are referred to as laws (e.g. law of gravitation). A hypothesis is the initial idea that scientists have which they then set out to explore and find supporting evidence for, in order to build models, theories and eventually arrive at a law.Related Terms:
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Term and definition status: This term and its definition is still awaiting approval
The OAE Multilingual Glossary is a project of the IAU Office of Astronomy for Education (OAE) in collaboration with the IAU Office of Astronomy Outreach (OAO). The terms and definitions were chosen, written and reviewed by a collective effort from the OAE, the OAE Centers and Nodes, the OAE National Astronomy Education Coordinators (NAECs) and other volunteers. You can find a full list of credits here. All glossary terms and their definitions are released under a Creative Commons CC BY-4.0 license and should be credited to "IAU OAE".