Robert Krulwich http://wrkf.org en Why Men Die Younger Than Women: The 'Guys Are Fragile' Thesis http://wrkf.org/post/why-men-die-younger-women-guys-are-fragile-thesis <p>http://www.youtube.com/watch?v=TdIRrmNN_CQ</p> Mon, 17 Jun 2013 14:39:00 +0000 Robert Krulwich 12093 at http://wrkf.org Why Men Die Younger Than Women: The 'Guys Are Fragile' Thesis MIT's Magic Bag Of Sand http://wrkf.org/post/mits-magic-bag-sand <p>http://www.youtube.com/watch?v=fMis7LPZE9M</p><p>http://www.youtube.com/watch?v=okciiW26A6c</p><p>http://www.youtube.com/watch?v=3wShKl0Hbw0</p> Wed, 05 Jun 2013 14:10:00 +0000 Robert Krulwich 11464 at http://wrkf.org MIT's Magic Bag Of Sand The Boomerang Rocket Ship: Shoot It Up, Back It Comes http://wrkf.org/post/boomerang-rocket-ship-shoot-it-back-it-comes <p>http://www.youtube.com/watch?v=NoxiK7K28PU</p><p>http://www.youtube.com/watch?v=orUjSkc2pG0</p> Tue, 30 Apr 2013 15:45:00 +0000 Robert Krulwich 9678 at http://wrkf.org The Boomerang Rocket Ship: Shoot It Up, Back It Comes A 'Who Do You Hang With?' Map of America http://wrkf.org/post/who-do-you-hang-map-america Look at the center of this map, at the little red dot that marks Kansas City. Technically, Kansas City is at the edge of Missouri, but here on this map it's in the upper middle section of a bigger space with strong blue borders. We don't have a name for this bigger space yet, but soon we will.<p>I would call it, for the moment, "The Part Of America Kansas City Hangs With" because that's what this map is saying. It's a new, intriguing way to see our country. This one was built by tracking dollar bill circulation. There've been similar maps built from phone call data. Wed, 17 Apr 2013 16:31:00 +0000 Robert Krulwich 9062 at http://wrkf.org A 'Who Do You Hang With?' Map of America The Big Squeeze: Can Cities Save The Earth? http://wrkf.org/post/big-squeeze-can-cities-save-earth Let's get dense. If we take all the atoms inside you, all roughly 70,000,000,000,000,000,000,000,000,000 of them, and squeeze away all the space inside, then, <a href="https://twitter.com/bgreene/status/320173198178136066">says physicist Brian Greene</a>:<strong></strong><p>That's a very tight fit. So tight that in real life, it couldn't happen. It's not physically possible. Atoms won't crunch that close. But people, it seems, are willing to try. Mon, 08 Apr 2013 17:18:00 +0000 Robert Krulwich 8598 at http://wrkf.org The Big Squeeze: Can Cities Save The Earth? What Happened When Humans Met An Alien Intelligence? Sex Happened http://wrkf.org/post/what-happened-when-humans-met-alien-intelligence-sex-happened <p>http://www.youtube.com/watch?v=9i_oJn-9d_0</p> Fri, 08 Mar 2013 16:16:00 +0000 Robert Krulwich 7261 at http://wrkf.org What Happened When Humans Met An Alien Intelligence? Sex Happened Falling Off The Moon http://wrkf.org/post/falling-moon <p>http://www.youtube.com/watch?v=7o3Oi9JWsyM</p> Fri, 25 Jan 2013 18:02:00 +0000 Robert Krulwich 5281 at http://wrkf.org Falling Off The Moon Phooey On Flu http://wrkf.org/post/phooey-flu A lot of you have had it by now, or are having it or are about to be exposed. This year's flu is called "H3N2" and this week it's doing big business in about 47 states, Chicago and New York. If you've had a flu shot and if you wash your hands several times a day for 20 seconds, (which is the time it takes to hum "Happy Birthday to You" two times through) you might reduce your odds of getting sick.<p>But your biggest ally is your immune system. It's hard, during flu season, to avoid inhaling a virus or two (or three, or 10,000), but that doesn't mean they're going to take you over. Sat, 12 Jan 2013 12:33:00 +0000 Robert Krulwich 4714 at http://wrkf.org A Very, Very, Very Delicate Balance http://wrkf.org/post/very-very-very-delicate-balance <p>http://www.youtube.com/watch?v=JykJrVbCMuM</p> Sat, 05 Jan 2013 11:06:00 +0000 Robert Krulwich 4399 at http://wrkf.org A Very, Very, Very Delicate Balance Grrr, Said The Grylloblattid. I'm Not Leaving. Not Yet. http://wrkf.org/post/grrr-said-grylloblattid-im-not-leaving-not-yet <p>http://www.youtube.com/watch?v=FbR-dT83zKM</p> Wed, 02 Jan 2013 17:25:00 +0000 Robert Krulwich 4269 at http://wrkf.org Grrr, Said The Grylloblattid. I'm Not Leaving. Not Yet.