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Dictionary

  Definition of pair creation
  1. the transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus
Similar Words: pair production, pair formation

 

Anagrams: appreciation, apperception, practitioner

 

 
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Chenopodium_glaucum means annual European plant with spikes of greenish flowers and leaves that are white-hairy beneath; common as a weed in North America; ... more
 
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