Ontology highlight
ABSTRACT:
SUBMITTER: Kalogerakis KS
PROVIDER: S-EPMC6426466 | biostudies-literature | 2019 Mar
REPOSITORIES: biostudies-literature
Science advances 20190320 3
Earth's night sky continuously produces a faint chemiluminescence known as nightglow. Two prominent nighttime emissions around 90 km are the O<sub>2</sub> Atmospheric and the OH Meinel band systems. Despite a plethora of studies since their identification seven decades ago, substantial gaps persist in our understanding of the mechanisms that control them. This report shows that oxygen atoms connect these two emissions: Fast, multiquantum, vibrational-to-electronic relaxation of OH(v) by O atoms ...[more]