| 释义 |
nightglow
night·glow N0102600 (nīt′glō′)n. Airglow occurring at night.nightglow (ˈnaɪtˌɡləʊ) n (Physical Geography) meteorol a faint light from the upper atmosphere seen in the night sky, esp in low latitudesTranslations
nightglow
nightglow (nÿt -gloh) See airglow.nightglow[′nīt‚glō] (geophysics) A subdivision of airglow in which energy comes from reactions of atomic oxygen between 42 and 60 miles (70 and 100 kilometers), and from ionic recombination around 180 miles (300 kilometers). |