Question

1.25 Complete sentences 1-5 with the correct scientist in the quiz. Then listen to Part 2 again and check your answers. 1 did experiments with radioactive materials and discovered polonium and radium. 2 did research into gravity, light and many areas of physics, maths and astronomy 3 invented the idea of a 'Universal Machine' or a computer in 1936. 4 developed the theory that the Earth moves around the Sun. 5 observed nature. He took notes and measurements and collected specimens from around the world.​

Answer 1

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