The Formation of the Solar System - GCSE & IGCSE Physics

This video is on the formation of the solar system based on the accretion model. This is relevant to ALL GCSE and IGCSE Exam boards.

What You'll Learn
✅The solar system formed from a rotating cloud of dust and gas
✅ As the cloud rotated and collapsed under gravitational forces an accretion disc formed
✅The sun formed from the dust and gas at the centre
✅The planets formed from the dust and gas in the accretion disc
✅The distribution of elements in the accretion disk can be used to explain the properties of the inner and outer planets
✅The inner planets are rocky because heavy elements was solid near the sun
✅The inner planets are small because the proportion of heavy elements was low
✅The outer planets are gaseous because light elements were sold further away from the sun
✅The outer planets are large because the proportion of light elements was high

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Chapters:
00:05 Where do stars and planets come from?
00:35 What is a nebula?
01:01 Formation of the solar system
02:10 Formation of the inner planets
04:03 Example multiple choice exam question
05:10 Summary

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