A fun-filled discussion of the big, mind-blowing, unanswered questions about the Universe. In each episode, Daniel Whiteson (a Physicist who works at CERN) and Jorge Cham (a popular online cartoonist) discuss some of the simple but profound questions that people have been wondering about for thousands of years, explaining the science in a fun, shorts-wearing and jargon-free way.

Why haven't aliens visited us?

July 23, 201949 min
What is the best way to explore the galaxy? Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers