Bending and manipulating light to make objects invisible or harnessing it more efficiently to produce electricity are among the discoveries tipped to win the Nobel Physics Prize on Tuesday.
The Nobel Prize in Physics 2020 was divided, one half awarded to Roger Penrose "for the discovery that black hole formation is a robust prediction of the general theory of relativity", the other half jointly to Reinhard Genzel and Andrea Ghez "for the discovery of a supermassive compact object at the centre of our galaxy"