One of my favorite pages on Wikipedia (and yes, our planet is going to get real interesting in a few hundred thousand years):
Timeline of the far future – Wikipedia, the free encyclopedia: “Due to its northward movement along the San Andreas Fault, the Californian coast begins to be subducted into the Aleutian Trench. Africa will have collided with Eurasia, closing the Mediterranean Basin and creating a mountain range similar to the Himalayas.”
My 7th grade students frequently ask me how humanity will do with the sun going supernova and all in about 5 billion years. I remind them we’ve got bigger problems much much sooner than that (climate change, rising sea levels, gamma ray bursts, meteorite strikes etc).
Carl Sagan was, as usual, spot on about our pale blue dot. So let’s do the best we can with the time/space we have, while we can.