Manhattan Project(1942), American Admiral Robert E. Peary...

1. Scientists working on the Manhattan Project(1942) were researching on atomic bomb.
2. London's Underground system is powered by electricity.
3. A sand wedge is used for getting out of a bunker in golf.
4. Samuel Morse invented the telegraph.
5. The Olympic Games have been cancelled three times(1916,1940,1944) due to war.
6. The International Hydrographic Bureau does not recognize the Antarctic Ocean.
7. In 1937, the earth missed a major disaster by less than 3 seconds when it nearly collided with a minor planet called Hermes.
8. The first person to reach North Pole was American Admiral Robert E. Peary on 6 April 1909.
9. By 8 inches the level of sea drops each spring.
10. A average person eats about 50 tons of food in a lifetime.