In light of the news that Apple is eliminating a headphone jack from its newest iPhone, NPR's Audie Cornish explores the history of the headphone jack with Jonathan Sterne, author of the book, The Audible Past: Cultural Origins of Sound Reproduction.
Has the social media site been good for our mental health or not? The evidence isn't straightforward, researchers say, despite lots of study. How Facebook makes you feel may depend on how you use it.
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Solitons are localized waves that act like particles: as they travel across space, they hold their shape and form rather than dispersing as other waves do. Under normal conditions, waves tend to dissipate as they travel through space. Toss a stone into a pond, and the ripples will slowly die down as they spread out away from the point of impact. Solitons, on the other hand, do not. National Science Foundation-funded scientists have discovered a new type of optical soliton wave that travels in the wake of other soliton waves, hitching a ride on and feeding off of the energy of the other wave.
Image credit: Qi-Fan Yang/Caltech
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What separates us from the other animals? The list of proposed answers is as long as your arm: rationality; cooking; religion; pointless games; making stuff; and so forth. But one popular answer has always been our power of language. The exact process by which we acquired it is mysterious. So here is Tom Wolfe to tell us why everyone to date has got it wrong.
The book tells the story of two little guys up against two establishment bullies. The hard-grafting Alfred Russel Wallace, who independently co-discovered the principle of evolution by natural selection, didn't stand a chance against Charles Darwin, who enjoyed “the eternally Daddy-paid-for life of a British Gentleman”. Darwin imagined his theory could explain everything, but Wallace eventually decided that it couldn't explain language, which must after all have been God-given.
Wolfe tells his stories with the kind of free-wheeling vim familiar from The Right Stuff and The Bonfire of the Vanities
Continue reading...Star Trek @ 50 Zooming through space faster than the speed of light is integral in science fiction if the story unfolds over different planets, galaxies and universes.…
It's probably just as well as the walk to the fifth pub takes a lot longer than the first four, because according to a four-country collaboration of sports boffins, exercise helps offset ethanol.…
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