Researcher Willem Haverkort will be tonight's guest in the brand-new science show 'De Wereld Leert Door'. He will tell about his research on tokamak plasma physics, aimed at achieving controlled nuclear fusion. Haverkort is PhD student at CWI in the Scientific Computing group since 2009. His research is funded by FOM institute DIFFER. Haverkort is the second guest in the show: 'De Wereld Leert Door', spin-off of the popular talk show 'De Wereld Draait Door' was only launched yesterday. Every day from Monday to Friday, a scientist will be interviewed by presenter Matthijs van Nieuwkerk about his or her research.