Separated at birth?

This cover has a strong omage to the Second Foundation cover, by Michael Whelan.

Five days does seems right for reaching uninhabitable planet state. The soil would stay warm for quite a while longer, I imagine.

A Deepness in the Sky, by Vernor Vinge, explores this question with a star that goes dark every 50 years. Seems like it would depend upon the planetary specifics, i.e. atmosphere composition and volcanic activity. You could have a great telescope afterwards.

They could add tremendous focal points for debate / discussion, but I would rather have them own only their topics than own the whole social graph. I would not trust any org to own the social graph, so yes Fedi. I would really like govs to secure my digital rights via zero knowledge proofs of things like citizenship, age, etc… Give me a way to reveal only what a particular service needs to know.

This one helped me too, especially on the special user/group mappings for lsio containers. That’s a trick.