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radiation [radiations] (radioactive energy) noun [UK: ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˌre.di.ˈeɪʃ.n̩] | rayonnement◼◼◼nom {m} radiation◼◼◼nom {f}Space is full of radiation. = L'espace est plein de radiations. |
radiation [radiations] (shooting forth of anything from a point or surface) noun [UK: ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˌre.di.ˈeɪʃ.n̩] | radiation◼◼◼nom {f}Space is full of radiation. = L'espace est plein de radiations. |
alpha radiation (radiation of alpha particles) noun [UK: ˈæl.fə ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˈæl.fə ˌre.di.ˈeɪʃ.n̩] | rayonnement alpha◼◼◼nom {m} radioactivité alphanom {f} |
background radiation (ionizing radiation that is naturally present in the environment) noun | rayonnement de fond◼◼◼nom {m} |
electromagnetic radiation [electromagnetic radiations] (radiation) noun [UK: ɪ.ˌlek.trəʊ.mæɡ.ˈne.tɪk ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ɪ.ˌlektro.ʊ.mæg.ˈne.tɪk ˌre.di.ˈeɪʃ.n̩] | rayonnement électromagnétique◼◼◼nom {m} |
Hawking radiation (black hole radiation) noun | rayonnement de Hawking◼◼◼nom {m} |
ionizing radiation [ionizing radiations] (high-energy radiation that is capable of causing ionization in substances) noun [UK: ˈaɪə.naɪz.ɪŋ ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˈaɪə.ˌnaɪz.ɪŋ ˌre.di.ˈeɪʃ.n̩] | rayonnement ionisant◼◼◼nom |
irradiation [irradiations] (an act of irradiating, or state of being irradiated) noun [UK: ɪ.ˈreɪ.dieɪʃ.n̩] [US: ɪ.ˌre.di.ˈeɪʃ.n̩] | irradiation◼◼◼nom {f} |
solar radiation (all the electromagnetic radiation and subatomic particles radiated from the sun) noun | irradiation solaire◼◼◼nom {f} |
thermal radiation (electromagnetic radiation emitted from a body) noun [UK: ˈθɜːm.l̩ ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˈθɝː.ml̩ ˌre.di.ˈeɪʃ.n̩] | radiation thermique◼◼◼nom {f} |
Van Allen radiation belt (either of two torus-shaped areas circling Earth) noun | ceinture de radiations de Van Allen◼◼◼nom {f} |