Yesterday, 07:04 PM | #201 |
This guy has posted so much, his fingers are about to fall off.
Join Date: Nov 2000
Location: In Absentia
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Woops, sorry, got this thread confused with the Trump cabinet appointment thread.
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M's pitcher Miguel Batista: "Now, I feel like I've had everything. I've talked pitching with Sandy Koufax, had Kenny G play for me. Maybe if I could have an interview with God, then I'd be served. I'd be complete." |
Yesterday, 08:06 PM | #202 | |
Solecismic Software
Join Date: Oct 2000
Location: Canton, OH
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Quote:
Leonardo Da Vinci was a visionary. But he could not have imagined American politics in the 2020s. For that matter, the most convincing proof that there isn't intelligent life out there monitoring our planet is that we all haven't been zapped into oblivion in the last century. I'm staying the hell out of the political items. No reading, commenting, even thinking about them. |
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Yesterday, 08:10 PM | #203 |
This guy has posted so much, his fingers are about to fall off.
Join Date: Nov 2000
Location: In Absentia
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I hear ya. My brother said much the same. No use worrying about what you have no power to control. I get it, but ... boiling frog syndrome is a thing.
Anyway, one thread about aliens is enough!
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M's pitcher Miguel Batista: "Now, I feel like I've had everything. I've talked pitching with Sandy Koufax, had Kenny G play for me. Maybe if I could have an interview with God, then I'd be served. I'd be complete." |
Yesterday, 08:12 PM | #204 | |
Head Coach
Join Date: Oct 2005
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Quote:
It's obvious they are waiting for the warp signature. Last edited by Edward64 : Yesterday at 08:12 PM. |
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Yesterday, 08:16 PM | #205 |
Coordinator
Join Date: Sep 2004
Location: Chicagoland
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Yesterday, 08:22 PM | #206 |
This guy has posted so much, his fingers are about to fall off.
Join Date: Nov 2000
Location: In Absentia
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They wiped his memory when he stared at the eclipse.
__________________
M's pitcher Miguel Batista: "Now, I feel like I've had everything. I've talked pitching with Sandy Koufax, had Kenny G play for me. Maybe if I could have an interview with God, then I'd be served. I'd be complete." |
Yesterday, 11:57 PM | #207 | ||
Grizzled Veteran
Join Date: May 2006
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This makes sense if it were something we could do in, say, a couple decades with intense effort. We're nowhere near that point. It's just so far beyond our capability to do anything reasonable about that people would realize that fairly quickly and not flush their money down that toilet (in terms of there being no return on it in their lifetime, or that of anyone else who would be alive in their lifetime). Just not how people operate. Quote:
1. That's the kind of argument you can squeeze anything into. It's like the whole Illuminati word leadership conspiracy stuff. You can't ever disprove it, no matter how much information and evidence you have, but there's also no good reason to believe it, so there's only one rational conclusion. 2/3. This is an area where there's a lot of distorted information commonly out there, no blame at all but I don't think what you've said is factual. We have satellite-imaged all of the ocean floor. What we don't have is detailed mapping of everything (but expect to in less than a decade), but the satellite data has a resolution of 5km at most, so for example if there was an underwater New York City or Paris or whatever, we'd most definitely know it was there. Finding the wreckage of a single lost plane is an entirely different matter from 'massive undiscovered civilization on the sea floor'. In terms of the technological comparison to 1700, what we'd need to do anything approaching light-speed travel, nevermind surpassing it, is not that. It's a far bigger gap than the gap between modern humanity and cave-dwelling hunter humanity. This is just a massive, enormous cavern. We are not even close to being able to ask the right questions, let alone have the right answers. Take the period between the Apollo launches and now. We're doing very similar things slightly better, and it's all still extremely expensive. It's like running a marathon and your initial stride is still in mid-air, you haven't even fully taken that first step yet. Even beyond that, progress in many fields of science including physics has slowed dramatically. There isn't less effort into research in general, but it's getting increasingly difficult for us to make breakthroughs. There's a very real and significant possibility that humans simply aren't smart enough to even come up with the answers beyond a certain point; aliens may very well have done it if it's possible, but it may simply be beyond us in any vaguely reasonable timeframe to discover what we would need to know, again if it's even possible which it does not appear to be. The whole thing is like an ant speculating about what it might be like to build a skyscraper. It's so far beyond us that we just have no reasonable way of projecting out that far. Last edited by Brian Swartz : Today at 12:02 AM. |
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Today, 05:17 AM | #208 | ||
Head Coach
Join Date: Oct 2005
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Goes without saying, this is all speculation. Only based on sci-fi books & shows, snippets of fact, and my imagination ...
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And I was definitely not thinking about advance civilization living in the ocean (e.g. Aquaman movies). I was thinking more like observation post/base living under the ocean floor, keeping their footprint as small as possible. If I was an advanced alien civilization, I would pick the most remote location wherever and dig into/under it e.g. definitely not on top of a mountain but in it Last edited by Edward64 : Today at 06:12 AM. |
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Today, 05:50 AM | #209 | |||||
Head Coach
Join Date: Oct 2005
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I split this from above because it's interesting but tangential to Aliens.
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I googled on this ("is knowledge exponential") and found some articles & reddit discussions about this. Needless to say, I didn't find anything "conclusive" but it's still a pretty interesting idea. Knowledge grows step-by-step despite the exponential growth of papers, finds study – Physics World Quote:
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But then I find this ... https://globaljournals.org/GJHSS_Vol...-Knowledge.pdf Quote:
And I'll just toss out the AI Overview for fun ... Quote:
Bottom-line to me: I really don't know. I can easily accept that knowledge growth is NOT exponential, but I find it hard to believe that it is just linear with a short-term inflection point spike here and there. But then, no I don't believe doubling of "useful" knowledge is happening every 12 months (and soon to be every 12 hours). Knowledge is cumulative but some knowledge is more useful than others, or in other words, it's quality not the quantity. And knowledge in some fields may be progress faster/slower than others. Theoretical physicists may have to wait for a generational person or two (Einstein, Planck, Hawking etc.), or a new JWST or Collider that comes long every 20-30 years ... and right now stuck with significantly progressing. But pretty sure we can say computer technology and AI (which I don't believe is true AI yet but still a significant jump anyways) is growing rapidly. So, I think somewhere in between. To me, there are obviously inflection points that sparks a lot of knowledge growth & advancement but the lasting effects of these inflections are very long lasting and sets up further large growth. I'll propose the creation & use of the internet as an example. Slow humble beginnings and then AOL came (jk but you get the idea) and brought email & the internet to the masses. Then Jobs came with his first commercially feasible smart phone pushed out mobile accessibility to the masses. Then AI. And now, we have more information available to more people than ever before, and still growing about 35+ years after AOL So very crudely ... not exponential or linear, but somewhere in between (or the "safe answer") Last edited by Edward64 : Today at 06:47 AM. |
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Today, 06:44 AM | #210 |
Solecismic Software
Join Date: Oct 2000
Location: Canton, OH
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No amount of knowledge, whatever quantifiable knowledge you have, can change the physical limitations of the universe.
Take space travel. Let's say we want to go to Mars. It takes light about three minutes to get from Earth to Mars when they are closest. It would take our fastest known rocket a little less than four days - those travel at about 5,600 times the highway speed limit, or at about 1/2000th of the speed of light. It's fair to say we will have faster rockets. We'll need them if we want to even look at anything outside of the Solar System. Now, let's say we want to set up a base on Proxima Centauri B, orbiting Proxima Centauri, which is about 4.2 light years from Earth. It's doubtful there's intelligent life on Proxima Centauri B, or that it's really habitable. With our current fastest rocket, this trip would take about 8400 years. One way. What's the point of trying with our current technology? Let's assume, for a second, that we receive a communication of some sort and want to investigate. Ideally, communication takes 4.2 years per message. It may never be faster than that. None of this is really all that feasible unless light speed isn't the absolute speed limit for the universe. Some people hypothesize about wormholes. After all, relativity doesn't rule them out. But how do you find them? Are they big enough to transport anything? If so, where? Can you get back? Are they stable? How long does it take to get to one? Will time work in such a way that if you do come back, millions of years won't have elapsed on Earth during the instant you were traveling through the wormhole? We might know more about all of this in the next 100 years. But we also won't be any closer to examining anything outside of the Solar System. Science fiction is fun, but it's entirely dependent, at least in our lifetimes, on being contacted by a far more advanced civilization. Presumably one smart enough to realize that a station deep in an ocean bed, subject to pressures unique to our gravity and unable to directly observe anything at all, is not a good place to store anything. North Korea would be far better. That chubby guy's hiding something. |
Today, 07:01 AM | #211 | ||
Head Coach
Join Date: Oct 2005
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Just like general relativity shook up Newtonian physics. Just like quantum mechanics shook up general relativity etc. Heck, we don't even understand why/how Entanglement works between 2 particles and how they can influence each other supposedly instantaneously EVEN if they were (theoretically) a galaxy apart. Quote:
Last edited by Edward64 : Today at 11:08 AM. |
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Today, 07:30 AM | #212 | |||
Head Coach
Join Date: Oct 2005
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Another angle that interests me.
Basically, is the US Government really the best organization to track/study the UFO/UAPs in current day? They seem overwhelmed. Is it better for government to pay/subsidize private/commercial companies to do the studies & analysis? Don't really know the budget $ but hints are below. If the $11-20M are truly representative, then yeah, its severely underbudget e.g. I've run $15-$20M projects to implement HR systems over 18 months (and probably 50% was offshore work). IMO this low $ shows the lack of priority and seriousness. So, put out it to bid, select a couple companies working independently from each other, getting all the needed data from the Pentagon, allow select investigative reporters to participate and access to whoever, and promise continuous progress reports. (No, I'm not really a conspiracy theorist ... but I really do want to believe) Pentagon received hundreds of reports of new UFO sightings | CNN Politics Quote:
Last edited by Edward64 : Today at 07:34 AM. |
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Today, 01:28 PM | #213 | ||
Grizzled Veteran
Join Date: May 2006
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This is worth talking about more I think. I would say the safe answer is between linear and nothing, not between linear and exponential, exponential definitely not being sustainable. Unquestionably it does vary based on field, and I totally agree with you that some advances are more significant than others. There's a difference between advances in knowledge and improvement in accessibility of that technology. The current increasing availability of internet access is almost entirely about the latter. Take the field of physics, which I referenced initially, to see the slowing-down bit. General relativity was known very similarly to it's current understand in 1915; quantum mechanics a decade later. We're now a century further on from that. A great deal of effort has gone into resolving the conflict between the two and related issues such as the proposals for dark matter etc. Not a whole lot has changed, we've played at the margins at best. That includes half a century of string theory proposals that have produced basically nothing, alternative theories of gravity such as MOND, everything Steven Hawking did, genius though he certainly was, the Large Hadron Collider, and so on. We have made very small, incremental improvements in our understanding, and they've been slow-coming. We have no reason to believe that we are significantly closer to understanding a 'theory of everything' than we were many many decades ago. It may pop out of some geniuses brain tomorrow and be fully accepted within a decade, but there's no indication of that. Other fields have reached this sort of point also, and those that haven't eventually will if we keep making progress. It's just like how if you train for a skill or sport, you reach a point where it's immensely harder to get better, because you've already gotten all the 'low-hanging fruit'. The other part is: Quote:
There is some truth to this, but it's also true that everything we know about everything we have seen in the universe - not exaggerating, this is literally true - backs up the idea that nothing travels faster than light. General relativity is observable with incredible consistency, which is exactly why it is the currently accepted governing theory. Discovering that it is possible to go faster than light would be like discovering gravity doesn't exist, it's all been in our heads and there's a completely different reason why sizable cosmic objects always form the shape of a circle. Is that theoretically possible? Sure, in the same way that it's possible that Martians will land in my back yard and announce first contact this afternoon. The chances of it are so astronomically (literally) low that it's not worth considering, the evidence against it incredibly massive. It makes a lot more sense for us to evaluate reality in the direction that the available evidence actually points. Last edited by Brian Swartz : Today at 01:29 PM. |
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Today, 03:37 PM | #214 | ||||
Head Coach
Join Date: Oct 2005
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Maybe it's because I've lived through the computer revolution (e.g. I learned to code in Assembly). In my lifetime, I've seen computer technology grow quite a bit. Don't know how to quantify it and prove the progress of computer knowledge is above "linear" but sure feels that way to me. Quote:
I do hypothesize because of computer technology and now the ability to harness databases/data lakes (or whatever they call vast databases now) with all that information, and with AI allowing us to understand & make sense of greater amount of data than ever before, I'm more optimistic that our understanding of overall science will grow quite a bit and faster. e.g. more highly educated STEM PhDs, more data, more computer processing power, more seamless communication between STEM PhDs, more AI to help us make sense of things etc. Quote:
Last edited by Edward64 : Today at 04:29 PM. |
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Today, 03:38 PM | #215 | ||||
Head Coach
Join Date: Oct 2005
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re: FTL travel.
(There are other theoretical ways to travel vast distances (e.g. wormholes) without violating FTL but not going to discuss them here. This is only specifically for Entanglement that has wrecked my reality for a while now) I do not claim to have all the answer and I am using imprecise words that a theoretical physicist would laugh at. But this is what I have .... I want to give you an example of the Entanglement conundrum which implies something is travelling or communicating FTL or at least, in great enough distances that FTL limitation itself would not explain. Some facts (simplified but believe it's true from all the reading I've done). Sorry, I know its dense reading ... Again, I believe what I wrote in 1-6 is, for the most part, accurate and are "facts" of entanglement. This really happens, this is Einstein's "spooky action at a distance". Speculation on how this is happening I'll repost my statement from above: There is something happening where the A1 (on Earth) and A2 (different galaxy) relationship/data/whatever is established/created/realized/whatever instantaneously, over large distances exceeding light-years. And hence, my position that Bottom-line. The Entanglement conundrum shows how limited, big of a gap our knowledge is on "the rules" and the tantalizing possibility that somehow, someway we can travel/pass some sort of data/relationship/whatever through large distances either with FTL or through some other means. And yeah, entanglement was predicted/discovered around 1935, it was tested and proven to happen in 1972 etc. But still no grand consensus on how its happening. We need our next generational Einstein or Planck. Last edited by Edward64 : Today at 04:26 PM. |
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Today, 06:14 PM | #216 |
Solecismic Software
Join Date: Oct 2000
Location: Canton, OH
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There's nothing wrong with using your imagination. But we still can't assume there's a solution to every problem we can imagine.
I coded in assembler myself, ages and ages ago. Computers are obviously faster and more powerful. But miniaturization improvements are slowing, as are CPU speeds. Nothing has changed regarding the speed of light, or the speed of electron movement inside a computer. Quantum computing probably will be a reality at some point. Still limited by the speed of light, but a lot faster because memory will no longer be about the 0s and 1s. New limits will be found. Maybe scientists even find a way to make it affordable for home use. Entanglement is fascinating, because it supposedly works at distances that cannot be explained by the speed of light limitation. However, it doesn't work even for communication because entanglement is broken once you force the state of one of the entangled pair. I confess I do not understand why Einstein's assumption of "hidden variables" has been proven wrong, but nothing else has been shown as physically possible that would give us control over the process to enable any faster-than-light movement of anything. And, even then, entanglement is only about 75% predictive - another weirdness that I think we can learn more about, but not necessarily in a way that would magically change what appears to be a physical limitation. I don't think space travel outside the Solar System is necessarily possible, no matter how rapidly we learn about the universe. Colonization, however, might be at least theorized. I also maintain that our civilization going through this age of scientific discovery at this specific time does not imply that our rate of discovery will improve or stop. And, perhaps more importantly, the odds that another individual intelligent species on a distant planet is undergoing this transformation even within a million years of ours is just about zero. If something else is out there, either it's already far past us in terms of development, or it is so primitive that all we can do is recognize it as a life form. While we are in this state, if contact occurs, it will be because our development was detected and another civilization had a way to contact us. Since that has not happened, to date, and the odds that we're the first civilization in the universe to reach this point of development is pretty much zero, the supposition that inter-stellar communication is physically possible seems negligible at best. I would recommend focusing efforts like NASA on exploration of our more immediate surroundings, perhaps mining technologies and reusable rocketry (as Elon Musk just demonstrated). |
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