Our Solar System: How Scientific Ideas Change
Primary | Space | Views: 1007
Watch the video to take part in the live lesson!
- In ancient times, how did scientists think that the earth moved?
- What did Ptolmey think about our solar system?
- What did Copernicus think about our solar system? How had his ideas developed from Ptolmey's?
- Try the outside investigation shown in the video!
- How did Galileo's ideas change how we see our solar system?
- Check out the timeline of changing scientific ideas and create your own!
- Watch on to compare the size of the different planets...it might not be what you expect!
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