QuantumRelating to microscopic particles like electrons
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The smallest amount of a physical quantity that can exist independently
CosmologyStudy of origin and nature universe
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The scientific study of the origin and structure of the universe
SingularityA point where a physical function becomes infinite
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A point in which matter is infinitely dense, as at the center of a black hole.
RelativityThe idea physics laws same everywhere
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The theory that space and time are interrelated and not absolute
PhysicsStudy of energy and matter
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The science of matter and energy and their interactions
UniverseEverything in existence
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All matter and energy, including earth, galaxies, and the contents of intergalactic space, regarded as a whole.
DimensionMeasurable extent
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A measurable extent, such as the three principal dimensions of an object is width, height, and depth.
ParticleA very small constituent of something
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A unit of matter
Black holeRegion of space having a gravitational pull so intense that no matter or radiation can escape
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A place in space where gravity pulls in everything, even light