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Kings Canyon National Park
2013-03-19 12:16:00

Kings Canyon National Park is located in southern Sierra, Nevada. The park encompasses an area that was once General Grant National Park, which was established in 1890, in order to preserve a grove of giant sequoia trees. The area was known to European settlers in the mid-nineteenth century, but was not well-known until 1873, after John Muir visited and found the environment to be similar to...

General Relativity
2004-10-19 04:45:41

General Relativity -- General Relativity is the common name for the theory of gravitation published by Albert Einstein in 1915. According to general relativity the force of gravity is a manifestation of the local geometry of spacetime. Although the modern theory is due to Einstein, its origins go back to the axioms of Euclidean geometry and the many attempts over the centuries to prove...

Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.