Agree. The main difference between panspermia-universe and easy-life one will be the life in other galaxies. In panspermia-universe, life will be only in our galaxy, so it may have some special features, like different spectrum in some waves because of higher abundance of organic molecules.
Agree. The main difference between panspermia-universe and easy-life one will be the life in other galaxies. In panspermia-universe, life will be only in our galaxy, so it may have some special features, like different spectrum in some waves because of higher abundance of organic molecules.