Physics A-Level
Universal laws
What Universal laws means in Physics A-Level, as defined for OCR.
Definition of Universal laws
Check what you remember
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Reference: OCR
The same physical principles apply throughout space and time, allowing astronomers to interpret distant spectra and light curves using laboratory physics.
Topics that use Universal laws
- Cosmology (OCR A-Level)
Related terms
- Age of the universe
- Astronomical distance units
- Baseline
- Big Bang nucleosynthesis
- Big Bang theory
- Cosmic microwave background
- Cosmic microwave background radiation
- Cosmological redshift
Using Universal laws in the exam
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