Sentences with phrase «nasa chief»

If you walk back from it, you stop masking the effects of climate change and you unleash the accumulated effects rather abruptly,» Waleed Abdalati, a former Nasa chief scientist who was on the panel, said.

In the early 1970s, then - Nasa chief James C. Fletcher proclaimed: «We earthlings should regard the solar system as our domain.

Not exact matches

«We are going to have the ability to observe the most distant objects, among the earliest in the universe, and thus probe the secrets of creation,» said Nasa's chief scientist, Leonard Fisk.

«Volcanic islands are some of the simplest landforms to make,» said Jim Garvin, first author of the study and chief scientist of Nasa's Goddard space flight centre.