We've known this for over a decade at least https://www.popsci.com/science/article/2010-03/how-time-flies/ https://www.popsci.com/science/article/2010-03/how-ti

We've known this for over a decade at least https://www.popsci.com/science/article/2010-03/how-time-flies/ https://www.popsci.com/science/article/2010-03/how-time-flie...