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Steven Strogatz

As we celebrate Pi Day, mathematician Steven Strogatz talks about how the ancients calculated pi—and how you can do it at home.

mathematician, Steven Strogatz, pi, pi day, irrational number, greek number

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.

math, algebra, steven strogatz, stephen strogatz, counting, numbers, infinity

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

What are the odds? How are we connected? And does it all add up? Steven Strogatz, professor of applied mathematics, joins us to run the numbers.

math

Chances are you've heard of the 'small world' idea of six degrees of separation. But is it correct?

small worlds, six degrees, kevin bacon

Hollywood Science

- Science Goes to the Movies: 'Transcendence'
SciFri’s scientist-film critics weigh in on the science behind the Hollywood tec...

- How Movie Makers Use Science to Make Magic
From miniatures and matte paintings to motion capture, a look at how movie techn...

- Inventing the Movies: Edison to the iPod
We'll look at how Hollywood became a driving force in the invention of new techn...

- Science Goes to the Movies: ‘Her’
- Science Goes to the Movies: 'Gravity'
Astronauts separate fact from fiction in Alfonso Cuarón's 3-D space epic, Gravit...