Niels Bohr, a Danish physicist developed a structure of the atom - electrons + nucleus.
John Logie Baird, a Scottish engineer who showed televised moving objects.
Enrico Fermi, an Italian physicist who created the first nuclear reactor.
Paul Dirac, an English physicist - quantum physics and quantum electrodynamics.
Barbara McClintock, an American botanist - genetic structure and DNA of maize.
Look at the pictures in the left hand column.
Look at the text in the right hand column.
Drag the text from the right hand column into the central column next to the picture with which it connects.
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