CNN's John Defterios takes a look at the science behind growing plants on earth. He explains how gravity is used to guide plant growth in an environment that has no gravity. And why can't we do this same thing in space, wheregravity isn't as strong?
Can you actually grow potatoes on Mars? On this episode, Neil deGrasse Tyson and comic co-host Paul Mecurio explore how to grow plants in space and whether we can farm on the Moon and Mars with space biologists Anna-Lisa Paul and Robert Ferl.
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Thanks to our Patrons Andrew Herron, Bhargava Kandada, Mark Roop, Martin Bonner, Pete Quist, and Estee Catti-Schmidt for supporting us this week.
Photo Credit: Tyler Jones, UF/IFAS
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