Word: materiales
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As the pictures from Cassini reveal, the interaction of this orbiting material can create bizarre effects. The edge of one ring shows elegant scalloping, presumably caused by the gravitational wake of a moon cruising alongside it. As the moon sails by at predictable intervals, the random collisions of ring particles...
Though no one is sure how the rings formed, some of the material is almost certainly the remains of small pulverized moons that were destroyed either by a cataclysmic meteor hit or when they wandered too close to a gravitational danger zone known as the Roche limit: the altitude above...
"We've underestimated the audience's desire to see [political] material," says Robert Greenwald, director of Uncovered: The War on Iraq, a sober and devastating critique of Bush's foreign policy. "I don't think it's about hating the President. It's that politics has been brought home to...
Keeping kids from viewing porn online has never been tougher. Even when you're trying to avoid it, sexually explicit material pops up everywhere, from mistyped URLs for popular sites to links embedded in instant messages. The Supreme Court decision last week to block enforcement of a rule that would...
A pricier but more effective option is a filter that you download from the Internet. Of the three programs I tested, Cyber Patrol, Cybersitter and Net Nanny, only one seemed impervious to smut: Cybersitter. This $40 program (available at cybersitter.com can run in a stealth mode so your kids don...