“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.
Friday, 14 February 2014
NASA Celebrates 10-Year Anniversary of Mars Rover
A full decade after it landed on Mars, NASA's Opportunity rover is still turning up evidence that the red planet was once habitable.