First of all, this take that the invention of something needn't require that it actually be invented because it will automatically spin off ELITE KNOWLEDGE BOMBS through meeting-room proofs of concept alone is the ****tiest take of the entire FACK this year if not decade, and possibly the ****tiest take to ever be defended over multiple posts in the history of the internet and, before that, within the Op-Ed columns of the worst newspapers or within the ****tiest, dingiest backwater scientific journals on the planet.
Second:
THINGS that are IMPORTANT about SPACE.
1. We live in space, actually.
2. The EARTH is actually NOT an infinite font of resources.
1 We will, at some point, some day, actually deplete or pollute the Earth significantly enough that we will require additional real estate in space. Perhaps you can think of space exploration like shopping for condos or something, I don't know man.
3. Some day, for what scientists agree will be like the 6th and more likely eighth or ninth time, something REALLY BAD will happen to the Earth, having nothing to do with us. When that happens we will, just like above, "require additional real estate in space." I'm being glib. What I'm trying to say is that it would be PRETTY COOL if we could survive an extinction-level natural catastrophe, and it appears that to do so, we kinda need to have a few of us who are NOT HERE FOR IT.
4. It turns out, shockingly, that the actual testing and utilization of technology tends to generate additional knowledge that in turn results in additional testing and utilization of newer technology, and so it goes. HEY MAN WE DIDN'T NEED TO BUILD THE IPHONE ONCE WE KNEW WE COULD. etc.
5. We are talking about the rudiments of the ability for humanity to expand beyond the Earth. I don't even understand how one can regard that as anything other than absolutely the coolest **** we'll probably even be alive for, but let's set that aside - how is this not "important"?
6. The resources stored in space will, for sure, eventually be commercially mined. Don't ask me when - I'm not smart enough to know because no one on the planet is. There are guesses, though, that aren't that far off. I would think CDL would love this part: if SpaceX WORKS HARD ENOUGH on LANDING ROCKETS, they can presumably figure out how to make commercial mining of SPACE commercially viable so that the more important TRADERS can TRADE RIGHTS IN THEM in myriad clever and fraudulent ways.
7. Also whatever I said here:
Quote:
Originally Posted by CPHoya
The generic, quick answer is humanity will ~ certainly perish entirely, at some point, if we cannot expand beyond our one fragile planet. As the article Noze cited talked about, extinction events are things that actually happen. There actually is not scientific agreement on the number of extinction events in Earth history, but there is agreement on a collection of five mass extinctions, and the scientific community would generally agree that there have been at least several more that are difficult to differentiate from those five. We probably have a horizon of hundreds of millions of years before such an event would occur, but, you know, maybe not?
A different way of making the point is reference to the Fermi Paradox. It's almost certain that other sentient "life," of whatever type, exists in the Universe (Drake Equation probabilities, though subject to (irrationally pessimistic imo) dispute). It's also true that we simply cannot find it, and have no empirical evidence of its existence. Where is it? One reasonable response to this might be that planet-bound life perishes, for whatever reasons (technological suicide; extinction; resource exhaustion (hint, hint); etc.). Thus, perhaps we should seek to avoid planet-bound extinction.
Other advantages are easier to think about. Musk wants to put 4,000 internet-providing satellites over Earth to provide crazy-fast internet to literally the entire planet, every square surface inch of it.
Space is chock full of resources. We will, some day, require them, and currently our prospects for mining those resources are dim. They could be brighter.
The sheer amount of STUFF in space is impossible to fathom. It is certain that the Universe holds secrets that would enable development of new technologies / areas of learning that would benefit humanity.
If one regards science as an IMPORTANT THING for humanity, space is an irresistible and necessary thing.
Finally, of course, there probably is life somewhere. It seems crazy to me - literally crazy - to believe that we're all there is or ever was, because it requires a species myopia that is antithetical to any probabilistic understanding of the Universe. It also requires us to feel special, and, in my opinion, we are not that special and should never, ever be content that our incredible little planet occupied by beautiful life of all sorts and also our ****ty little species is the best and only example of life there is or ever was. I really, really want there to be other species trundling along at the same basic game of life, even if they are plants or microbes or single-celled organisms somewhere else. I cannot fathom that we're alone, but I can easily fathom that we're currently too stupid to figure out that we're not alone.
Also, if we are alone, we have quite a lot of real estate to take advantage of, just on the other side of that there atmosphere.
1 I am aware that "fount" is arguably a preferred usage. It looks ****ty, so I don't use it.