Dimitar Sasselov quote

Life, Solar, Chemistry, Beginning, Energy, Rich, Our, Solar System, Once, Extremely, Those, System, Seem, Takes, Come, Like, Makes, Sources, Conditions, Stability, Hold, Energy Sources, Requires, Hard, Large, Initial, Comparative, Right, Resilient

Carl Sagan, Charles Darwin, Galileo Galilei, George Washington Carver, Hippocrates, Margaret Mead, Marie Curie, Neil deGrasse Tyson