Sentences with phrase «early terrestrial atmosphere»
Not exact matches
«[This] study has important global implications, because we know early plants cooled the climate and increased the oxygen level in the Earth's atmosphere,» conditions that supported the expansion of terrestrial animal life, says Tim Lenton, an earth system scientist at the University of Exeter in the United Kingdom who was not involved with the work.
http://www.sciencemag.org/
In his early stage of research, he was involved in the field of the earth's upper atmosphere like observations of terrestrial airglow and aurora, as well as the ozone layer.