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Meaning of deuterium bottleneck | Babel Free

Noun CEFR B2

Definitions

A critical stage in the early universe's nucleosynthesis process, in which the temperature was high enough for many photons to have energy greater than the binding energy of deuterium; therefore any deuterium that was formed was immediately destroyed.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

deuterium oxide Deutero-Isaiah Deutero-Malay deuterobenzene Deuterocanon deuterocanonicals

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