Could a jaunt to Jupiter be the physics-version of anti-wrinkel cream? This week, Kerstin Gpfrich convinced physicist Dr Stuart Higgins to go on a mission to answer Troy's question... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Can light exert a force to move an object?

Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...