Society & Culture
Mars is in our future. In his book, "Life on Mars, what to know before we go," Dr. David Weintraub tells us all what to expect when we get there. Listen in as he talks about what we know about life forms, the challenges of getting home, other planets that should also capture our attention and even a glowing critique of the popular Matt Damon movie, "The Martian," plus much more. It's a fascinating interview with Joe and one of his oldest friends who now teaches at Vanderbilt and is one of the go-to experts on the universe. Enjoy.