Online registration is closed for this event. If available, tickets on the day of the event may incur an additional charge.

Math Encounters: "The Biggest Secrets in the World: Everything We Know We Don’t Know" with Rogério Martins (4:00 pm)

The world is full of simple questions without answers; secrets for which only Mother Nature knows the answer.  Join Rogério Martins, mathematician and Portuguese TV star of Isto é Matemática (This is Mathematics) on a journey into the unknown.  Fold a map, observe a levitating chain, and see an odd tumbler toy floating in an aquarium.  But, no worries, because... this is math!  Special introduction by Portuguese Consul General in NYC, Maria de Fátima Mendes.

This page is for the 4:00 pm session. Click here to register for the 7:00 pm session instead.

Light refreshments will be served after the 4:00 pm session and at 6:30 pm in advance of the second session.

Math Encounters is a public presentation series celebrating the spectacular world of mathematics, presented by the Simons Foundation and the National Museum of Mathematics.

For further information, call the National Museum of Mathematics at (212) 542-0566 or e-mail

Please note: this presentation is designed to be accessible and engaging to a general audience. As a rule of thumb, it would be best enjoyed by participants ages 12 and up.

Please check our online shop for books by Math Encounters presenters.

February 6, 2019 4:00 pm   through   5:30 pm
National Museum of Mathematics
11 E. 26th St.
New York, NY 10010
United States
Phone: 212-542-0566