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John Duffield's user avatar
John Duffield's user avatar
John Duffield's user avatar
John Duffield
  • Member for 7 years, 10 months
  • Last seen more than 3 years ago
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About

I'm an IT guy with a deep interest in physics. I've done a lot of research, particularly into historical papers. See my physics detective website for examples.

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answer
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Do you want to write for our blog?
Jan 15, 2019
Top network posts
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240
What exactly is a photon?
178
Is quantum computing just pie in the sky?
103
Does a gun exert enough gravity on the bullet it fired to stop it?
85
Does the Milky Way move through space?
36
Is there any hard scientific evidence that the alpha particle is tetrahedral?

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