Physics A-Level
Origin and evolution of the universe
What Origin and evolution of the universe means in Physics A-Level, as defined for OCR.
Definition of Origin and evolution of the universe
Check what you remember
Read the wording for your board, then hide it and explain Origin and evolution of the universe in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The Big Bang marks the origin of space-time itself, not an explosion of matter inside a pre-existing space.
Topics that use Origin and evolution of the universe
- 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 Origin and evolution of the universe in the exam
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