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Find number abc

If 7a7bc - abb70 = 791c find number abc. Multiple solutions may exist.

Correct answers: 20

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Dan Naturman: Airplane Movie Safety

Last time I was on JetBlue, there was a dude next to me who looked a little suspicious. I was nervous. He was watching a movie, though; so Im thinking, Would a hijacker watch a movie? Probably not, right?... But you know its a good movie if you land, and hes like, Oh my God, I forgot to hijack the plane.

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Thomas Young

Born 13 Jun 1773; died 10 May 1829 at age 55. English physician, physicist and Egyptologist who reinforced the wave theory of light with his study of interference of light. As a medical student, he had discovered the how the shape of the eye's lens changes to focus. In 1801, he recognized the cause of astigmatism. Young demonstrated the wave nature of light, polarization of light, interference fringes, and explained the colours seen in thin films such as soap bubbles. He associated wavelength with colour of light, and the eye's perception of any colour as a mixture of red, blue and green. Young's modulus is named after his work with elasticity. He also worked measuring the size of molecules, liquid surface tension. He was also an Egyptologist who helped decipher the Rosetta Stone.

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