Physics A-Level
Experimental evidence for cosmological models
What Experimental evidence for cosmological models means in Physics A-Level, as defined for OCR.
Definition of Experimental evidence for cosmological models
Check what you remember
Read the wording for your board, then hide it and explain Experimental evidence for cosmological models in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Penzias and Wilson's 1965 detection provided key experimental support for the Big Bang, and it is now mapped in detail by satellites such as COBE and Planck.
Topics that use Experimental 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 Experimental evidence for cosmological models in the exam
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