An English mathematician asserted the probability for each individual to find an ideal lover of 1 / 285,000.
Those who like purple ties are often judged to be arrogant, showy. They may fail in a job interview just before talking to the employer.
Opportunity, NASA's Mars self-propelled robot, is still reeling, after 12 years from its footing on the red planet.
American engineers will build a special aircraft capable of flying close to the Martian surface to collect data about the red planet.
Mars is the planet most researched by scientists in the universe (after the Earth). So far, the World has launched 43 missions to reach this planet, half of which have been