Washington Post | Mars ahoy: NASA launching robotic explorer to study Martian atmosphere and ... Washington Post NASA is sending Maven to Mars to study its upper atmosphere. Scientists want to know why Mars went from being warm and wet during its first billion years, to the cold and dry place it is today. The early Martian atmosphere was thick enough to hold ... |
Post a Comment for "Mars ahoy: NASA launching robotic explorer to study Martian atmosphere and ... - Washington Post"