Sentences with phrase «uncontaminated air»
«Any uncontaminated air in any one of the three coffins would be the Rosetta Stone of the atmosphere,» says Joel Levine, an atmospheric scientist at the NASA Langley Research Centre in Hampton, Virginia.
https://www.newscientist.com/ Not exact matches
Clean air, clean water uncontaminated foods, taking our kids to parks that are safe are things we used to take for granted.
Dr. Dill stressed the importance of this study, «cave deposits formed in air within Belizean Blue Holes down to depths of over 400», could give us new and uncontaminated isotope dates on when the melting continental glaciers caused not only flooding of the Blue Hole, but also the continental margins all over the world.»
He chose this place for his observatory because the ambient air is far from any continent and is uncontaminated by local human activities or vegetation.