Word: caltech
(lookup in dictionary)
(lookup stats)
Dates: during 1990-1999
Sort By: most recent first
(reverse)
Over the years, enthusiasm for string theory has waxed and waned. It enjoyed a brief vogue in the early 1970s, but then most physicists stopped working on it. Theorist John Schwarz of Caltech and his colleague Joel Scherk of the Ecole Normale Superieure, however, persevered, and in 1974 their patience was rewarded. For some time they had noticed that some of the vibrating strings spilling out of their equations didn't correspond to the particles they had expected. At first they viewed these mathematical apparitions as nuisances. Then they looked at them more closely; the ghosts that haunted their equations...
...theories represented different approximations of a deeper, underlying theory. He called it M theory. The insight electrified his colleagues and inspired a flurry of productive activity that has now convinced many that string theory is, in fact, on the right track. "It smells right and it feels right," declares Caltech's Kip Thorne, an expert on black holes and general relativity. "At this early stage in the development of a theory, you have to go on smell and feel...
...kite theory evokes a rolling of eyes, however, from professional Egyptologists, most of whom believe the pyramid builders used ramps. Many of these experts are weary of amateurs' pushing bizarre theories that often involve space aliens. "Even if Caltech demonstrates you can lift heavy blocks using kites, that doesn't prove the Egyptians could have built a pyramid that way," says Edward Brovarski, an Egyptologist at Brown University. Mark Lehner, a Harvard archaeologist widely regarded as the leading U.S. expert on the pyramids, was so appalled at the kite theory that he declined comment. Zahi Hawass, Under Secretary of State...
Nonetheless, Caltech's Gharib is drafting plans to assemble a full-scale, 15-ft.-wide kite for use with a pulley system capable of lifting blocks as heavy as the pyramid stones. The initial tests will take place in California's Mojave Desert--once someone secures the $100,000 required to fund the research. To that end, Clemmons persuaded several companies to collaborate on a new perfume dubbed Ala (Latin for "wing"), which goes on sale in pyramid-shaped bottles in December, with all profits donated to the kite-research project...
...Caltech's experiments are successful, Clemmons says, she wants to demonstrate her theory on a grander stage: in the shadow of the Giza pyramids outside Cairo, in what she envisions as the most notable kite flight since Ben Franklin's. In the meantime, Clemmons is taken with the idea that a hobbyist like herself might somehow scoop all the pyramid experts. "Other research expeditions had a bunch of men pushing and pulling," she says. "Mine will be me and my girlfriends with kites and a pack of beer, sitting in lawn chairs, waiting for the wind to kick...