cheryl's birthday logic problem
Via: NY Times
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Via NY Times:

Originally, Mr. Kong said this was a problem inflicted on fifth-graders, leading to hand-wringing that Singapore children were way better at math than everyone else in the world and worries that Singapore children were being mentally abused with convoluted logic at a young age.

It turned out the problem actually came from a math olympiad test for math-savvy high school-age students.

If you're having trouble here's the answer.

And here's the post that started it all.

physics LHC cern science neutrino - 7074813696
Via: Science Junkie
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Now that the Large Hadron Collider has apparently found the Higgs Boson, a sort of malaise set over some of the scientists behind the project. What do you do next with a 17-mile underground ring? And will there be a successor—an even larger collider of hadrons?