Index of /Bill Howells videos/170930 Past and Future Worlds - a STEM for kids/Scenes/Wrong_theories
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0_Wrong theories.odt
1 Greek elements.png
2 Copernicus - did anyone believe Earth was flat.png
3 Is Relativity wrong.png
4 Is Quantum mechanics wrong.png
5 Is gravity-only astronomy wrong.png
Title - wrong theories.png
Wrong theories 06m18s.wav