Sorry, I’m not an expert in stellar physics. Possibly metallicity, or maybe something else relevant. My original point was to agree that there is no good definition of “life” which does not include some phenomena we normally don’t think of as living.
Sorry, I’m not an expert in stellar physics. Possibly metallicity, or maybe something else relevant. My original point was to agree that there is no good definition of “life” which does not include some phenomena we normally don’t think of as living.