Mary Cleave
Mary Cleave
Mary Louise Cleaveis an American engineer and a former NASA astronaut. She also served from 2004 to 2007 as NASA Associate Administrator for the Science Mission Directorate...
affect allowing coverage data difference global huge ocean oceans providing study surface understanding
TOPEX/Poseidon revolutionized the study of Earth's oceans, providing the first continuous, global coverage of ocean surface topography and allowing us to see important week-to-week oceanic variations. Its data made a huge difference in our understanding of the oceans and their affect on global climatic conditions.
across allowed community continue enable extended far journeys mars planet red science surface taken uncover
The extended journeys taken by the two rovers across the surface of Mars has allowed the science community to continue to uncover discoveries that will enable new investigations of the red planet far into the future.
human learn missions prepare science solar
Comets are some of the most informative occupants of the solar system. The more we can learn from science exploration missions like Stardust, the more we can prepare for human exploration to the Moon, Mars, and beyond.