Jeff Bezos' new rocket is massive - and it's called Glenn
People are heavy. At least when you're trying to put them into space. Even healthy, fit astronauts weigh considerably more than you would imagine when you're putting them in a rocket, because you also need to pack the food, water and life support necessary to keep them alive.That's why the Saturn V rocket used in the 1960s and 70s to send the Apollo...
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