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Nov. 05, 2010

Crowd Counting

There's a big event, with a large crowd. But just how big WAS the crowd - and how was it counted?

crowd, people, numbers, rally, march

Aug. 12, 2011

How Fibonacci Introduced The World To Numbers

Keith Devlin, mathematician and author of ‘The Man of Numbers,’ talks about the history of arithmetic.

math fibonacci devlin history

Oct. 05, 2012

Steven Strogatz: The Joy of X

Did you know some infinities are bigger than others? Or that one is equal to .99999999999 repeating? Just a few of the math mysteries in The Joy of X, a new book by Steven Strogatz.

mathematics, math, numbers, steven strogatz, the joy of x

Jun. 29, 2012

Alan Turing at 100

A look at the man who helped create the modern world--and was promptly forgotten by it.

alan turing, computers, computing, mathematics, numbers, code, math, cryptography

Dec. 12, 2008

Computing Consumer Preferences

From stores to online radio stations, giving you suggestions for what you MIGHT like based on what you DO like is big business. We'll talk with people behind two popular services, Netflix and Pandora, about how they try to crunch the numbers on your prefe

music, film, pandora, stores, shopping

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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FEATURED PLAYLIST

Baby, It's Cold Outside

BOOKS BY OUR GUESTS

Mystery Box

Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

Science Friday® is produced by the Science Friday Initiative, a 501(c)(3) nonprofit organization.

Science Friday® and SciFri® are registered service marks of Science Friday, Inc. Site design by Pentagram; engineering by Mediapolis.

 

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