Word: onto
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Dates: during 1990-1999
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...could turn those dreams into reality--in less than 15 minutes. Just settle onto the surgical couch at an ophthalmologist's office and let an incredibly precise excimer laser reshape your eyes, or more accurately your corneas. Then get up and experience a bright new world. At least that's what doctors--and, more important, their ecstatic patients--are saying about LASIK. That's short for laser-assisted in situ keratomileusis), which could well become the most popular elective surgery among baby boomers since they all had their tonsils removed in the 1950s...
...Depending on how bright the incoming light is, the pupil grows wider or narrower, much like the adjustable aperture of a camera. The light then passes through the lens, which lies directly behind the iris and changes shape as needed--curving or flattening--to help focus the image onto the retina, the light-sensitive tissue at the back of the eyeball that converts the light into electrical signals. From there, the optic nerve sends these impulses to the brain's optic centers, which create the picture in your mind...
...happens, the eye's lens provides just a third of the eye's focusing power. The rest comes from the cornea, which acts like a second lens to help focus light onto the retina. If you're nearsighted, or myopic, your eye produces clear images of nearby objects or people. But light from distant sources is focused on a point somewhere in front of your retina--either because the curve of your cornea is too steep relative to the length of your eyeball, or the eyeball is too long relative to the corneal curve. If you're farsighted, or hyperopic...
...recent interview with The New York Times, Senator Joseph R. Biden (D- Del) said that voters traditionally latch onto third-party candidates partly out of frustration over the current state of affairs than out of any real affinity for the candidate himself...
...young, but we can't use that as an excuse," Coach Scott Anderson said. "This season we began to doubt our ability to hang onto a win, and that became self-destructive...