What to look for, when we don't know what we're looking for? #019 with Heather Graham

Learn more about everything referenced in this episode by clicking the links below:

• Identifying Molecules as Biosignatures with Assembly Theory and Mass Spectrometry.
• Generalized Stoichiometry and Biogeochemistry for Astrobiological Applications.
• Time Team
• Elemental Cycles
• DNA has Four Bases. Some Viruses Swap in a Fifth
• Bennu
• Hayabusa Mission
• Alien Crash Site Episode 015, with Cole Mathis on Assembly Theory.
• Determination of Azimuth
• Atlantis Dispatch 001, in which we contemplate the meaning of “past” life.
• Viking missions
• 84001
• Isua
• Bob Hazen