Mathematics is divided into four principal sciences: numbers and arithmetic, geometry and geography, astronomy, and music.
For example, in the physics section, nature is discussed in the context of eight principal sciences, including the sciences of general principles, of celestial and terrestrial bodies, and of primary elements, as well as meteorology, mineralogy, botany, zoology, and psychology (science of the soul).
"We hit the sweet spot," exclaimed Dr. Steven W. Squyres of Cornell, the mission's principal science investigator.
"We're thinking hypotheses," said Dr. Ray Arvidson of Washington University in St . Louis deputy principal science investigator of the rover project.
"You bet we want to go there," said Dr. Steven W. Squyres of Cornell, the principal science investigator of the mission.
"He's the man of the hour when the rover goes to work," said Dr. Steven W. Squyres of Cornell, the principal science investigator for the mission.
Dr. Steven W. Squyres of Cornell, the mission's principal science investigator, pointed to a patch of apparently cohesive soil that he said was "very, very strange, not like anything I have seen before".
The 73-year-old Dr. Henderson, who said when he took the job that it would be temporary, will remain the principal science adviser to Tommy G. Thompson, the secretary of health and human services.
We discuss the principal science drivers the telescope will address (long-term monitoring, rapid response, satellite support and small-scale surveys) and why they are best suited to robotic observing.
The campaign's principal science advisor, Dr. Sylvia Earle, said in a press release, "The world's oceans are in trouble, but the good news is there is still time to save them.
Sylvia A. Earle, former Chief Scientist of National Oceanic and Atmospheric Administration, is Explorer in Residence at the National Geographic, Founder of the Mission Blue Foundation, principal science adviser for One World One Ocean, 2009 TED Prize Winner and author of the 2009 Illustrated Atlas of the Ocean and The World is Blue.
