To nitpick, The End Of Life We Care About on Earth is only ~800 million years off[1], at the outside, barring some unforeseen catastrophe or some truly astoundi

To nitpick, The End Of Life We Care About on Earth is only ~800 million years off[1], at the outside, barring some unforeseen catastrophe or some truly astounding planetary engineering. Still a long time, but no 4 billion years. [1] https://en.wikipedia.org/wiki/Timeline_of_the_far_future#Future_of_the_Earth https://en.wikipedia.org/wiki/Timeline_of_the_far_future#Fut...