20 Febuary

  • 1844 Birth of Ludwig Boltzmann, known for his contributions to statistical formulations of both mechanics and thermodynamics and, with Jožef Stefan, for the law relating the energy radiated by a blackbody to its temperature
  • Physics in Perspective
    Watch talks from well-renowned physicists at our lecture series; you may even learn a thing or two

  • Schools lecture series
    The schools lectures feature topics from the Olympics to rock music. Plenty of physics to learn too!

About the IOP

We are a leading scientific society promoting physics and bringing physicists together for the benefit of all.

More about joining the IOP

Follow us


Other IOP websites

For physics • For physicists • For all

More than a physics publisher

News, views and information for the global physics community

A platform for IOP-hosted journal content

Cookie Settings