Andrew Dantzler
Andrew Dantzler
Andrew Dantzler quotes about
class science
This is first-class science and we'll do everything we can to give it the go-ahead.
atmosphere bringing early earth oceans
Comets may be responsible for bringing the oceans and atmosphere to early Earth.
information pluto scientific treasure waiting
Pluto is a treasure trove of scientific information waiting to be discovered.
great nasa solar
This is really a great day for NASA and the exploration of our solar system.