Meaning of Greisen-Zatsepin-Kuzmin mechanism | Babel Free
Definitions
A theoretical upper limit on the energies of ultra-high-energy cosmic rays based on interactions with the cosmic microwave background.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.