What Happened at the Beginning of Time?

Explore the mysteries surrounding the first few seconds of the universe in this 52-minute lecture by Dan Hooper, Senior Scientist at Fermi National Accelerator Laboratory. Delve into the perplexing questions arising from the time immediately after the Big Bang and their far-reaching implications for our current understanding of the universe. Learn about Edwin Hubble's discovery of the expanding universe and how it has shaped modern cosmology. Examine the challenges faced by scientists in unraveling the secrets of the early universe and the potential impact of their findings on our current cosmic theories. Gain insights from Hooper's expertise in theoretical astrophysics and his research at the University of Chicago.