Lessons on Earth and Life on Mars - Kelly Weinersmith What's Working in Washington

Exploring and settling outer space may seem like the ultimate form of entrepreneurship – but is it a realistic ambition? Drawing from her latest book "A City on Mars", Kelly Weinersmith sits down with Jonathan to discuss the hurdles we face in our journey to space, from human physiology to resource governance. So human life on Mars is still far-fetched, but we can learn a lot about our planet and our future from outside Earth's orbit.