4.1K views · 79 reactions | Space-time is woven together from quanta of gravity, much like how a t-shirt is knitted together from a cotton thread.  Carlo Rovelli answers a question from the audience about loop quantum gravity. You can find the full talk here: youtube.com/watch?v=-6rWqJhDv7M Watch Carlo Rovelli's most recent Ri talk, on the birth of quantum physics: youtube.com/watch?v=B_HJtVX9fRM | Royal Institution of Great Britain | Facebook