Year 10
The universe and the Big Bang model
Sequence early-universe events and match observations with an expanding, cooling universe.
Subtopics
010203
From a hot early universe to galaxies
Sequence expansion, cooling, nuclei, atoms, stars and galaxies at an introductory level.
Not attempted8 questionsGalaxy redshift and expansion patterns
Interpret shifted spectral lines and supplied distance–recession data.
Not attempted8 questionsBackground radiation and light-element evidence
Match the Big Bang model’s predictions to the microwave background and early element abundances.
Not attempted8 questions