By Tushna Commissariat
If you fancy a bit of late-night quantum mechanics, make sure that tonight you tune into the live webcast of “Quantum Mechanics and Spacetime in the 21st Century” – a lecture that by physicist Nima Arkani-Hamed as part of the Perimeter Institute’s Public Lecture Series. Arkani-Hamed, who won the inaugural Fundamental Physics Prize in 2012, says that he hasn’t “been this excited about physics in a very long time”. He will talk about how the most recent advances in quantum mechanics shed new light on our understanding of the universe’s fabric of time and space. In the past, Arkani-Hamed has shown how the weakness of gravity, compared with the other fundamental forces of nature, might be explained by the existence of extra dimensions of space. He has also recently been involved in the 2013 documentary Particle Fever, about the search for the Higgs boson.
The webcast will begin at 11.45 p.m. GMT (7 p.m. EST) and you can send questions to Arkani-Hamed by tweeting @Perimeter and using the hashtag #piLIVE. Take a look at a short teaser video for his talk below and tell us what you think about it in the comments section.