#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life

11774.308 - 11799.36 Adam Frank

The idea that living systems are, they are self-creating and self-maintaining. So the membrane, cell membrane is a great example of this, right? The cell membrane, you can't have a cell without a cell membrane. The cell membrane lets stuff through, keeps other stuff out, right? But the cell membrane is part of the processes and it's a product of the processes that the cell membrane creates.