At the German Aerospace Center in Bremen, engineers are developing greenhouses to provide food for a potential Mars colony or lunar habitat. They hope to test the first completed greenhouse in the harsh environment of Antarctica in 2016. More on the new 'space greenhouse' here.
Author Nick Begich spoke about the energy and impact of change on a personal and social level. Followed by therapist Carla Wills-Brandon on psychological problems from the pandemic, and afterlife experiences.