The Geniuses Behind the Geniuses

Vote Now: The Greatest Modern Minds

Sir Isaac Newton once said that if he had achieved anything with his work, such as his laws of motion and gravity, it was "by standing on the shoulders of giants."

The scientific vision and achievements of those before brought Newton metaphorically to a higher ground that allowed him to "see" further into the nature of the physical world.

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Robin Lloyd

Robin Lloyd was a senior editor at Space.com and Live Science from 2007 to 2009. She holds a B.A. degree in sociology from Smith College and a Ph.D. and M.A. degree in sociology from the University of California at Santa Barbara. She is currently a freelance science writer based in New York City and a contributing editor at Scientific American, as well as an adjunct professor at New York University's Science, Health and Environmental Reporting Program.