Today’s Solar System is so ordered that, until somewhat recently, it almost seemed reasonable to believe it ran by clockwork. That is partly an artefact of the briefness of our civilization: on a longer scale, that of the hundreds of millennia, the planets drift,
The Week in Space and Physics #15
The Week in Space and Physics #15
The Week in Space and Physics #15
Today’s Solar System is so ordered that, until somewhat recently, it almost seemed reasonable to believe it ran by clockwork. That is partly an artefact of the briefness of our civilization: on a longer scale, that of the hundreds of millennia, the planets drift,