Keunsik Lee
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Born in Michigan and raised in Minnesota, Charles Lindbergh was an engineer-in-training and risk-taking pilot long before the Orteig Prize was on his radar. ? This learning includes a short biographical video as well as narrative.

Born in Michigan and raised in Minnesota, Charles Lindbergh was an engineer-in-training and risk-taking pilot long before the Orteig Prize was on his radar. ? This learning includes a short biographical video as well as narrative.

Gay rights opponents block hearing in Seoul - The Korea Times

Gay rights opponents block hearing in Seoul - The Korea Times

The most recent topography of El Hierro volcano, part of the Canary Islands near Spain.

The most recent topography of El Hierro volcano, part of the Canary Islands near Spain.

There are about a million near-Earth asteroids that are large enough to substantially damage or destroy a major city, as evidenced by the explosion over Chelyabinsk, Russia, in February 2013 of a meteor no bigger than a large truck, which injured more than 1,000 people.With current space technology, scientists know how to deflect the majority of hazardous near-Earth objects. But prevention is only possible if nations work together on detection and deflection.?Learn about the risks, and the…

There are about a million near-Earth asteroids that are large enough to substantially damage or destroy a major city, as evidenced by the explosion over Chelyabinsk, Russia, in February 2013 of a meteor no bigger than a large truck, which injured more than 1,000 people.With current space technology, scientists know how to deflect the majority of hazardous near-Earth objects. But prevention is only possible if nations work together on detection and deflection.?Learn about the risks, and the…

Kim Kardashian may not have broken the Internet, but Psy's 'Gangnam Style' literally just did

Kim Kardashian may not have broken the Internet, but Psy's 'Gangnam Style' literally just did

Lyndon B. Johnson arranged John F. Kennedy's assassination - Roger Stone

Lyndon B. Johnson arranged John F. Kennedy's assassination - Roger Stone

Hubble Finds a Star Eating a Planet

Hubble Finds a Star Eating a Planet

Aurora Borealis, Alaska

Aurora Borealis, Alaska

The Helix Nebula, lies 650 light-years away, in the constellation of Aquarius. It is a typical example of a class of objects called planetary nebula. Planetary nebulae are actually the remains of stars that once looked a lot like our sun. These stars spend most of their lives turning hydrogen into helium in massive runaway nuclear fusion reactions in their cores. In fact, this process of fusion provides all the light and heat that we get from our sun.

The Helix Nebula, lies 650 light-years away, in the constellation of Aquarius. It is a typical example of a class of objects called planetary nebula. Planetary nebulae are actually the remains of stars that once looked a lot like our sun. These stars spend most of their lives turning hydrogen into helium in massive runaway nuclear fusion reactions in their cores. In fact, this process of fusion provides all the light and heat that we get from our sun.