The Chance of Apophis hitting in 2068 is 1 in 150,000.
They, the experts have theorized that the universe is 13+ billions years old, I theorize that time is relative.
Relative to what I do not have a theory but 13 billion is a blip in time in relation to immortality.
Putting humans in space on the moon or on Mars is clearly pointless.
.
First challenge will be to get them to Mars without giving them terminal cancer on the way.
One proposal I heard about was that the water tank for the journey could take the form of a water jacket around the habitable part of the cabin.First challenge will be to get them to Mars without giving them terminal cancer on the way.
I think one convention has it that people go to war over scarce, or finite resources. Once you have the entire solar system to exploit, that risk recedes for a bit. And by the time you've milked the solar system dry, it is to be hoped that you've either developed a way to expand beyond it, or grown up a bit.I wonder if the TV series The Expanse could be prophetic? Colonise other planets and the asteroid belt and they eventually develop their own identities and then have wars on a planetary scale (“You give a monkey a stick, inevitably he’ll beat another monkey to death with it.” The Expanse, Season 2. (2001: A Space Odyssey ?)).
Additionally this exploration is, in all probability, going to be funded by private corporations who are driven by profit, so maybe a bit of Total Recall as well i.e. don’t obey corporate directives and you don’t get any of life’s little luxuries like air or water.
Maybe if there is intelligent life elsewhere we need a bit of The Day the Earth Stood Still. Someone to say behave yourselves or else, and don’t even think about leaving your crib, unless, for starters, you ensure Earth’s children don’t have to worry about war or go to bed cold and hungry.
Yes, exploration is built into our genes and acquiring knowledge is a honourable endeavour but over the medium term what is the benefit? Yes we may find ways of manufacturing small amounts of exotic materials but I think those will only benefit the rich and not the majority of the population of planet Earth.
And then we might get to the Star Trek vision of the future, but according to the canon, even that begins with a major devastating conflict.
I can think of more than enough other challenges to keep us busy and improve life on Earth.The 'point' may not be just the humans on the foreign body - the 'point' will be the learning, developments and technology that is necessitated by trying it.
One challenge to get humans there in the first place. Another to keep them there for 'long enough' and another again to get them back home. Some interesting experiments to be had on stuff like ageing too...
I think it unlikely that interplanetary travel will ever happen. If it does happen it would only be to Mars or Venus, and I agree the duration of the trip would make it mind numbing. I really see no point in it. I am comfortable with the idea of humans dying out in due course.When I was a nipper, I was really 'into' space stuff; flying about the place with a jet-pack, working on a space station exploring distant planets and discovering new life, new civilizations; what's not to like? Then, at some point in my late teens, I thought that it would actually be jolly dull in reality, and, a decade or so later, came to the conclusion that it interplanetary travel was highly unlikely to happen in my lifetime anyway.