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Quote: 5 or 6 photons will activate an eye's nerve cell; if a single photon, would see flashes of equal intensity, i.e., particles

topics > all references > references e-f > QuoteRef: feynRP_1985 , p. 14



Topic:
quantum electrodynamics
Topic:
sense perception

Quotation Skeleton

The human eye is a very good instrument: … message to the brain. If we were evolved … we would all have seen very dim light … [p. 15] I want to emphasize that light comes …   Google-1   Google-2

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Topic: quantum electrodynamics (34 items)
Topic: sense perception (52 items)

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