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Tsync Tsync
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9 years ago
Pair production can occur if:
A) only virtual particles are produced.
B) photons are at the event horizon of a black hole.
C) the particle and antiparticle have opposite spins.
D) one particle is struck by a sufficiently high energy photon that a pair of electrons is formed.
E) the energy of two photons is greater than the combined mass-energy of a particle-anti-particle pair.
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Astronomy Today

Astronomy Today


Edition: 8th
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Minoring in physics
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RatatouilleRatatouille
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9 years ago
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Tsync Author
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#2
9 years ago
Exactly what I needed Smiling Face with Open Mouth
Minoring in physics
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#3
9 years ago
Message back if you need anything
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