Special Vs. Galilean Relativity definitions Flashcards

A classical theory where velocities are additive, established by Galileo and solidified by Newton.

Einstein's theory that modifies Galilean Relativity, especially at velocities near the speed of light.

A reference frame where the laws of physics are consistent and not influenced by external forces.

An 1887 experiment that failed to detect ether, supporting the constancy of light speed in a vacuum.

A hypothesized medium for light waves, disproven by the Michelson-Morley experiment.

A phenomenon where time is measured differently in different inertial frames, a result of Special Relativity.

A phenomenon where distances are measured differently in different inertial frames, a result of Special Relativity.

A constant value in all inertial frames, central to Einstein's second postulate of Special Relativity.

A device that divides a beam of light into two paths, used in the Michelson-Morley experiment.

A pattern resulting from the superposition of different light waves, used to detect ether.

A reference frame where an object is at rest, used to measure its intrinsic properties.

A reference frame at rest with respect to the Earth's surface, used for external observations.

The concept in Galilean Relativity where velocities are summed, not applicable in Special Relativity.

Light waves that maintain a constant phase relationship, crucial for interference experiments.

A fundamental assumption in a theory, such as the constancy of light speed in Special Relativity.