Our Universe and How It Works - with Jo Dunkley

Where did the universe come from and where is it going? Could our universe be one of many and how come the universe keeps expanding at an ever increasing rate? Subscribe for regular science videos: http://bit.ly/RiSubscRibe You can buy Jo's book "Our Universe: An Astronomer's Guide" now - https://geni.us/OVCOcP Most of us have heard of black holes and supernovas, galaxies and the Big Bang. But few of us understand more than the bare facts about the universe we call home. What is really out there? How did it all begin? Where are we going? Award-winning astrophysicist and Professor of Physics at Princeton University, Jo Dunkley traces the evolution of the Universe from the Big Bang fourteen billion years ago, past the birth of the Sun and our planets, to today and beyond. She explains cutting-edge debates about such perplexing phenomena as the accelerating expansion of the universe and the possibility that our universe is only one of many. Watch the Q&A:    • Q&A: Our Universe and How It Works - with ...   Jo Dunkley is a Professor of Physics and Astrophysical Sciences at Princeton University. Her research is in cosmology, studying the origins and evolution of the Universe. Her main projects are the Atacama Cosmology Telescope and the Simons Observatory. She also works on the Large Synoptic Survey Telescope. This talk was filmed at the Ri on 23 January 2019. --- A very special thank you to our Patreon supporters who help make these videos happen, especially: Dave Ostler, David Lindo, David Schick, Elizabeth Greasley, Erik Shepher, Greg Nagel, Ivan Korolev, Joe Godenzi, Lester Su, Osian Gwyn Williams, Radu Tizu, Rebecca Pan, Robert Hillier, Roger Baker, Sergei Solovev and Will Knott. --- The Ri is on Patreon:   / theroyalinstitution   and Twitter:   / ri_science   and Facebook:   / royalinstitution   and Tumblr:   / ri-science   Our editorial policy: http://www.rigb.org/home/editorial-po... Subscribe for the latest science videos: http://bit.ly/RiNewsletter Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link. #UniverseExplained, #JoDunkley, #Cosmology, #HowTheUniverseWorks, #Astrophysics