kyogre12
Anyway, you're right that fear of an asteroid or some other disaster is not an excuse to trash our current planet. But that is not a valid reason not to go into space either.
It's not a reason to not go into space...that can happen anywhere in space...and it already has. But again...if we can't get our shit together and take care of a planet we already have we have no business going somewhere else and doing the same thing. We have a livable planet...it's been here long before anyone lived here and will be here...hopefully long after we're gone.
The fact that we are even having this conversation is proof of that. Most of modern technology has its roots in the Space Race of the Cold War. Computers, cell phones, GPS, weather forecasting, the list goes on an on. Computers and telemetry existed before the space race, but neither would be as far as they are without the resources poured into them during the space race.
All those things are well and fine...but hardly a reason to go into space. And even the things you mentioned have yet to be perfected.
What exactly makes something "practical?" We've been going to space for decades, that seems rather practical to me. And what are the rich going to not be building? They won't be making very much money if only a very few can afford to go to space.
Don't get ahead of yourself...we...is a few humans landing on the moon...which is a great achievement but still not practical. To get more than a few people into space would need to be something monumental in so many ways...let alone landing safely and then attempting to colonize and terraform a barren planet. I think it's safe to say it would take far more than our national debt at the moment. So no...not practical. Maybe in movies it looks easy...but not in reality.
You'd have still travelled an enormous distance and landed safely on that planet. That's still one hell of an impressive acomplishment. That should make you happy enough
Can't argue witrh the obvious!
The goal is generally to find a planet that has water and air before colonizing it . And I would not expect the people who screwed up/are screwing up this planet to be the ones colonizing other planets. I would expect that the people going would be the ones who actually have some idea of what they're doing.
Ok then...so I guess none of are going anywhere. The ones that as you say know what they are doing can't deal with the problems we already face and they have a whole planet of people to help...your not suggesting they do all that on their own?
Too bad we've been going to, much less thinking about going to space for the last couple decades. It's been happening for quite a while now . And it's not a dream that people can take responsibility for their actions? We already have such a good track record for that.
Ok...you lost me there...responsible...a good track record? If that were the case they wouldn't be thinking about leaving the planet for somewhere else. Yeah we've...meaning those few astronauts and maybe a chimp here and there...been going to space for decades...and it will take decades to come up with anything remotely feasible just to get a planet full of people moved out into space. The logistics are just to monumental for it to even be considered.
Sinperium
Actually WebGizmos, read some of the stories about people who settled the wilderness in pre-industrial times or paleontologists accounts of what it was like for humans in the Ice Age. You wouldn't think it was possible they made it. Now those wildernesses are "nations" building computers and figuring out the mysteries of the universe.
People were much tougher back in the Ice Age and pre-industrial times...and if you took someone from present day and sent them back to that time they'd die off in a heartbeat And they didn't have to terraform the planet...and resources were all around them.
Of course you can get clobbered anywhere you go--the idea is to try to position yourself so as to have less a chance of getting clobbered (just like locking your car door so it doesn't get stolen or vandalized). I'm going to die one day--but funny, I still eat and drink and try to stay healthy and enjoy my life. I'm not planning on dying today. Neither do I think we as a species should just "accept fate" and plan to not try to survive.
Well...you can "try" all you want...it's still a crap shoot of getting clobbered...so I'll take my chances here. We've been hit many times by space rocks and some pretty big ones if history is correct. And it's not a matter of just accepting fate...it's accepting life. Our life is here on this planet as it has been for millions of years.
And don't take the animals thing so stupidly literal. We can bring viable embryos of any animals that live on our planet now with us anywhere we chose to go--even all of them if we really were determined. All it takes is an effort to preserve them--which actually we ought to be doing right now even if we stay earthbound.
Dude...you watch to many space movies. It would take a hell of a lot more than some effort or determination to make that happen. First you need to get all the people up there out there where ever your planning on going. It would more than likely take years before anything got established and viable for people to live there...where ever there is...and then you have no idea what the effects of a weightless planet would be on trying to clone anything...and since it's yet to be done you'd be shit out of luck if it was determined unfeasible. There just to many things to consider to make any of it feasible.
My point is, we can't just "retire" on earth. It has a limited lifespan and limited resources--jut like oil.
So practical and modest efforts that keep us focused on ways to expand are not liabilities. One day someone will have to move.
Seriously...retire on earth? The earth does not have a limited lifespan...at least not one that should concern you...and as far as resources...if we were more responsible we could easily have limitless resources...in fact I'd venture to say that we have more resources than all other planets combined...we just need to stop being so greedy and irresponsible.
Just like oil? People got along just fine before oil...we could do it again if we had to...we would just have to change our lifestyles and adapt. Which would be far more practical then going into space. The end of oil is not the end of life.
As far as "expanding"...we never finish anything we start. Yeah we're great at producing things close to great but then we just drop the ball and move on to the next thing without perfecting what we already started...or in our desire to make something better we just screw it up.
We have become to selfish and greedy to come together as a race to accomplish anything as huge as moving people off the planet. That's why I say...until we can prove we can come together and bring this already habitable planet back from the brink we aren't going anywhere.
But hey...don't let me burst your dream...nothing wrong with dreaming...one day...we will boldly go where no man has gone before! And then...the Simpsons will come on.
The problem with humans is that we spend so much time looking at the stars we ignore what's right under our feet. Same thing with religion and origin...we spend so much time trying to figure out where life came from that we forget to live and kill anyone that disagrees with us at the drop of oil.
Now...if...and I mean if...we could all come together without the factor of money and greed...and we pooled all of our talents and skills from everyone in an endeavor to create enough ships to get people off this planet...it still probably wouldn't work. Someone would manage to screw it up.