Learning Map
ScienceSpace Explorationusually ages 12–14

Where Elements Come From

Explain stellar nucleosynthesis: the Big Bang produced mainly hydrogen and helium; main-sequence fusion builds elements up to iron; and supernovae produce elements heavier than iron and scatter them into space — meaning the atoms in our bodies were forged in ancient stars

How to tell they’ve got it

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Try this together

If your child was told that the calcium in their bones and the iron in their blood were made inside ancient stars that exploded billions of years ago, could they explain the chain of events from the Big Bang to the formation of those atoms to how they ended up on Earth?

Where this sits on the map

Stuck here? Check the skills it builds on first. Confident? Here’s what it unlocks.

Builds on
Life Cycle of Starsages 9–11Stellar nucleosynthesis depends on understanding the basics of a star's life cycle
Atoms, Elements & Compoundsages 11–12Stellar nucleosynthesis depends on understanding atoms, elements, and isotopes
Where Elements Come Fromthis skill · ages 12–14
Unlocks
Nothing on the map depends on this yet.

solid = must come firstdashed = helps

Curriculum alignment

Candidate matches to official curriculum codes — machine-suggested, unreviewed (v0.1).

This skill sits beyond Year 6 in the Australian Curriculum, so no F–6 code is matched. It also sits beyond the NSW K–6 syllabuses. It also sits beyond Level 6 in the Victorian Curriculum.

Nearby on the map

All Space Exploration skills →