The Einstein Challenge

Two aeronautical experts from NASA face-off to explain everything from how planes take off to how a stealth bomber makes itself invisible.

Two historical weapons experts explain ancient warfare by demonstrating the use of weapons like the trebuchet, hwacha and Greek fire.

Paleontologists face-off on the topic of dinosaurs, including the supersonic power of the Apatosaurus tail, the fearsome jaws of Tyrannosaurus Rex and exactly how a giant asteroid meant the end for dinosaurs.

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Expert professors specializing in World War II History explain topics that include the D-Day invasion and cracking the enigma code

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