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one) • The range (extent) of the force depends on the mass of the
– Which is why the strong and weak forces are remote from
everyday experience, being mediated by massive particles
– Gravity and electromagnetic forces extend infinitely far (though
weaken with increased distance) 27 Unification of Fundamental Forces
Electricity 1864 Magnetism Electromagnetism Light
Weak Interaction 1965 Proto...
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- Winter '07
- The Elegant Universe