Old planets always get too hot or cold for life in the end
Anybody home?NASA/JPL-CaltechBy Alice KleinAge matters. Searching for alien life on planets orbiting older stars may be fruitless because they always become prohibitively hot or cold. The search for life on other worlds has focused on planets in what’s known as the habitable zone – the ring around stars where it’s the right temperature for liquid water....
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark