September 25, 2013 How far can humans go? Farther than we know. That's one of the lessons we can learn from the Voyager spacecraft, says physicist Marcelo Gleiser. He sees these missions as the embodiment of our hope that we are not alone in the universe, that there may be other beings out there who embrace life and beauty.
July 9, 2013 What does it mean for a poem to be hard? Is it the same thing as when science is hard? Should we expect to need a class to help us understand poetry, just as we expect to need one for understanding electromagnetism? Where, exactly, do we expect to find our truths and how hard should we expect to fight for them?