10 Ways for the World to End (part 2)
Society / Technology

10 Ways for the World to End (part 2)

Ready for more end-of-the-world scenarios?   If you missed the first half of the list, click here.  Otherwise, let’s start with number 5, which kicks off the more speculative portion.  And if you’ve got a favorite that’s not included here, be sure to add it in the comments.  Happy apocalypse hunting! 5. Artificial black hole. Back … Continue reading

The Far Future of Earth
Off topic

The Far Future of Earth

Today, for a limited time only, I’m putting the Cosmic back into Cosmic Revolutions.  And that means we need to scale up!  Normally I talk about the future on a human scale.  Technology we’ll see in our lifetimes, say, or maybe a few generations later.  The wildest, most speculative ideas might push that envelope out … Continue reading