Nature Astronomy, Published online: 07 February 2022; doi:10.1038/s41550-021-01559-x

A method to measure the complexity of planetary signals from remote-sensing observations is presented. Tests using Earth observations point to a correlation between increasing complexity and the presence of an extensive biosphere, showing the potential of this agnostic method to identify promising targets for life.

—————
Free Secure Email – Transcom Sigma
Transcom Hosting
Transcom Premium Domains