Would other Goldilocks Zone M-Class planets also be likely to have the kind of buried oil and coal that the Earth does, and which seems to be causing us to approach the Great Filter?
Would other Goldilocks Zone M-Class planets also be likely to have the kind of buried oil and coal that the Earth does, and which seems to be causing us to approach the Great Filter?
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.