Physics A-Level
Observational evidence for cosmological models
What Observational evidence for cosmological models means in Physics A-Level, as defined for OCR.
Definition of Observational evidence for cosmological models
Check what you remember
Read the wording for your board, then hide it and explain Observational evidence for cosmological models in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Hubble's law, the cosmic microwave background radiation at 2.7 K, and the observed abundances of light elements such as hydrogen and helium.
Topics that use Observational evidence for cosmological models
- 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 Observational evidence for cosmological models in the exam
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