Sunday, November 06, 2016

Big Picture Science for Monday November 07, 2016 - And To Space We Return

Big Picture Science - And To Space We Return

ENCORE: Earth may be the cradle of life, but our bodies are filled with materials cooked up billions of years ago in the scorching centers of stars. As Carl Sagan said, “We are all stardust.” We came from space, and some say it is to space we will return.

Discover an astronomer’s quest to track down remains of these ancient chemical kitchens. Plus, a scientist who says that it’s in our DNA to explore – and not just the nearby worlds of the solar system, but perhaps far beyond.

But would be still be human when we arrive? Hear what biological and cultural changes we might undergo in a multi-generational interstellar voyage.


This encore podcast was first released on June 8, 2015

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You can listen to this and other episodes at, and be sure to check out Blog Picture Science, the companion blog to the radio show.

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