Two of the pioneers of the modern version of panspermia - the theory that comets disperse microbial life throughout the cosmos - trace the development of their ideas through a sequence of key papers. A logical progression of thought is shown to lead up to the currently accepted …
Two of the pioneers of the modern version of panspermia - the theory that comets disperse microbial life throughout the cosmos - trace the development of their ideas through a sequence of key papers. A logical progression of thought is shown to lead up to the currently accepted …