COOL IMAGES

Tuesday, July 26, 2011

Kawasaki Ninja 250R Black

Princess Aurora

An aurora (plural: auroras or aurorae) is a natural light display in the sky, particularly in the high latitude (Arctic and Antarctic) regions, caused by the collision of energetic charged particles with atoms in the high altitude atmosphere (thermosphere). The charged particles originate in the magnetosphere and solar wind and are directed by the Earth's magnetic field into the atmosphere. Aurora is classified as diffuse or discrete aurora. Most aurora occur in a band known as the auroral zone which is typically 3° to 6° in latitudinal extent and at all local times or longitudes. The auroral zone is typically 10° to 20° from the magnetic pole defined by the axis of the Earth's magnetic dipole. During a geomagnetic storm, the auroral zone will expand to lower latitudes. The diffuse aurora is a featureless glow in the sky which may not be visible to the naked eye even on a dark night and defines the extent of the auroral zone. The discrete aurora are sharply defined features within the diffuse aurora which vary in brightness from just barely visible to the naked eye to bright enough to read a newspaper at night. Discrete aurorae are usually observed only in the night sky because they are not as bright as the sunlit sky. Aurorae occur occasionally poleward of the auroral zone as diffuse patches or arcs (polar cap arcs) which are generally invisible to the naked eye.

Aurora (astronomy)

Aurora Borealis

Monday, July 25, 2011

Cave Jumping

Cave diving

Arnold Schwarzenegger

Arnold Alois Schwarzenegger (born July 30, 1947) is an Austrian-American former professional bodybuilder, model, actor, director, businessman and politician who served as the 38th Governor of California (2003–2011).

Schwarzenegger began to weight train at the young age of 15 years old. He was awarded the title of Mr. Universe at age 20 and went on to win the Mr. Olympia contest seven times. Schwarzenegger has remained a prominent presence in the sport of bodybuilding and he has written several books and numerous articles on the sport. Schwarzenegger gained worldwide fame as a Hollywood action film icon. He was nicknamed the "Austrian Oak" and the "Styrian Oak" in his bodybuilding days, "Arnie" during his acting career and more recently the "Governator" (a portmanteau of "Governor" and "Terminator").

Arnold Schwarzenegger

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Tuesday, July 26, 2011

Monday, July 25, 2011