New Views Show Old NASA Mars Landers
Source: NASA/JPL Posted: 2/9/12 The NASA's Mars Reconnaissance Orbiter recordes a scene on Jan. 29, 2012, that includes the first color image from orbit showing the three-petal lander of NASA's Mars Exploration Rover Spirit mission.
Source: MIT Posted: 2/9/12 How do you know when a new finding is significant? The sigma value can tell you — but watch out for dead fish.
'There must be no barriers for freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors.'