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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 janv. 1977 - Upsilon meson
Description:
discovered at Fermilab, demonstrating the existence of the bottom quark[29] (proposed by Kobayashi and Maskawa in 1973)
Ajouté au bande de temps:
Particle discoveries
By
IanG
27 nov. 2017
0
0
401
Date:
1 janv. 1977
Maintenaint
~ Il y a 48 ans
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