Word: molecular
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Drexler was an M.I.T. undergraduate studying genetic engineering in the mid-1970s when he had his epiphany: if you could engineer DNA on a molecular level, why not build machines out of atoms, program them to build more machines and so on, until you had millions of infinitesimal nanobots, endlessly restocking the food supply, say, or swarming through the bloodstream eradicating disease, or building skyscrapers from industrial waste? If nanotech was viable, it promised a gleaming future of virtually limitless wealth and endlessly renewable resources...
...early Watson and Crick theory had sent them back to the drawing board, and her notebooks show her working toward the solution until they found it; she had narrowed the structure down to some sort of double helix. But she never employed a key tool--the big 3-D molecular models that Watson and Crick were fiddling with at Cambridge...
Watson drifted from pure science into administration. As director of the molecular-biology lab at Cold Spring Harbor, N.Y., he turned it into a scientific powerhouse. He also served as head of the Human Genome Project, absorbing some fallout from the high-energy ethical debates whose fuse he and Crick had lighted nearly four decades earlier...
...major in molecular biology, international relations, philosophy, economics and engineering. We are student leaders, jocks, nerds and party animals. Most of us are on financial aid. If there is one thing we all share, it is a commitment to hard work in school, service to the community, personal responsibility and the bonds of friendship among us: We are all brothers...
...despite its reputation as the roughneck's Power Bar, scientists can find no clear-cut relationship between testosterone levels and aggressiveness. Angier reports that men's testosterone levels actually drop before certain challenges like parachuting or, to judge from Saving Private Ryan, landing at Normandy. So whatever the molecular motives of estrogen and testosterone, sorting hospital nurseries into pink and blue sections may not be foremost among them...