FREAKY TUESDAY -- by Steve Nadis
It's Tuesday, which means it's time for (what else?) Freaky Tuesday. Yesterday I was perusing an article on Telegraph.co.uk about the mathematician Grisha Perelman who is credited with proving the Poincare conjecture by exploiting a technique known as "Ricci flow." Immediately below the Perelman article was a link to an article about another Ricci--the actress Christina Ricci. How's that for freaky?
