Scientific theories from the past (non-statutory)
I can describe how scientists from the past have helped us to learn about the solar system.
Scientific theories from the past (non-statutory)
I can describe how scientists from the past have helped us to learn about the solar system.
Lesson details
Key learning points
- Ideas about the solar system have developed over time
- The geocentric model is the idea that the Earth is the centre of the universe and other objects go around it
- The heliocentric model is the idea that Earth and other planets move around the fixed Sun
Keywords
Evidence - Evidence is information that helps us to prove that something is true or not true.
Theory - A theory is a carefully thought-out explanation for something about our world that is based on learning from scientific enquiry.
Solar system - The solar system is the name for our Sun and the planets that orbit it.
Geocentric - The geocentric model of the solar system has the Earth at the centre and the Sun and planets orbiting it.
Heliocentric - The heliocentric model of the solar system has the Sun at the centre and the planets orbiting it.
Common misconception
Pupils may think that a theory is just a guess or prediction that has not yet or cannot be proven.
Explain that theories are always based on scientific evidence and these are either strengthened or disproved as more evidence is gathered.
Equipment
Access to the internet and/or texts about the development of geocentric and heliocentric theories
Content guidance
- Risk assessment required - equipment
Supervision
Adult supervision required
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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