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2012 prophecy: true or false?
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Fri Oct 02, 2009 3:40 am
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Takahashi_Natsumi
My U.S. history professor told me that the Mayans stopped using their calendar because they eventually assimilated into the encroaching Spanish cultures that were invading. But weren't the Mayans destroyed due to a devastation of resources or something? I don't remember.
Yes, you're right. History suggests a massive drought killed 15 million of them in practically one day.
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Colonization of New Planets
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Wed Sep 30, 2009 9:52 pm
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Vryko Lakas Saerynn Ugh! This shouldn't have to happen again. Anyone take a US History course in high school? Remember the Native Americans and the Colonists? Remember what happened to all the Native Americans? Do we want that to happen AGAIN?
Assuming there ARE "Native Americans" there. I'm pretty sure the first people to venture to a habitable planet will include plenty of scientists who would be best equipped to find that out and argue for reasonable approaches, like not causing extinction or wars (for one, that would give them nothing to study).
Quote: I think that the entire universe would benifit if, when the time came, the human race just died out. Humans are greedy, selfish creatures. No matter what we do, that won't change. I say we leave galactic domination to another species. Dolphins, anyone?
Yes, let's just kill ourselves off and eliminate the only known form of life that is able to consider the Universe deeply. Let's lobotomize the Universe so that it can't examine itself.
You're kind of a d**k, you know that?
Yay for humanism! I totally agree with what Vryko says here.
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2012 prophecy: true or false?
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Wed Sep 30, 2009 7:56 am
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Rape In A Bag ●●●Black holes haven't even been "proved" yet. They are simply a hypothesis.
To Mayans, the world was flat.
But of course they can't be wrong about this, right?●●●
Right you are - But if history is any sort of teacher, then the suspicion that the world is going to end on a date because of some prophecy is a failure in logic. The world should have ended dozens of times by now, where religious folks right. Big surprise! They were wrong, every time, just like they're wrong about practically everything else.
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2012 prophecy: true or false?
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Wed Sep 23, 2009 10:15 pm
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Infact, the entire 2012 story is wrapped up in many mythological stories, not only the Mayans but the Sumerians too. Some doomsayers claim that the world will be brought to an end on 2012 by a planetary collision with Nibiru or "planet x" as some call it. Yet others claim that this planet will only come close to our planet, but close enough to cause a global catastrophe. This is where you start to see the hybridization of the Mayan Calender and Sumerian Mythos. See, Nibiru (actually Jupiter) was a planet that the Anunaki came from. The leader of the planet sent a Anunaki named Enki to the earth to mine gold. There was so much gold there, that Enki created humans as slaves to help him mine gold. However, Enki was not getting the job fast enough, so the leader at Nibiru (again Jupiter) sent Enki's brother - Enlil to oversee the operation. The Sumerian Prophecy says that after the passing of 3,600 years the planet (Jupiter!) would cross paths with earth again and the Anunaki would then destroy the earth.
However, from the Mayan standpoint its impossible to tell if the calendar actually says the world will end. From my understanding, the calender only stops, and people assume this means the world will end. However, in order to determine that you must isolate WHY the calender actually comes to a halt. In one of the greatest mysteries that history has to offer, nearly 15 MILLION Mayans died in practically one day. For a long time historians didn't know what could have taken them out. But recently, evidence in lake beds point to a massive drought around the time that the Mayans died. It is highly likely that the sculptor of the calender simply became too weak to go on and more, and the last date he entered was 12/21/12. A date which actually as nothing at all to do with the end of the world.
On the idea of polar shifts - These have happened in the past, we can observe the history of these at the ocean bottom. It has been found that polar shifts are not consistent with global extinction. As for bursting sunspots - that could actually pose a problem. A big pulse would certainly take out some satellites around our planet, which would cause a global catastrophe, but it would not be a world ending event. Simple preparation could help cushion the blow from this possible event. However, scientists have been wrong, can be wrong again. It's highly possible that the magnetic burst from the sun will do nothing at all.
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2012 prophecy: true or false?
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Wed Sep 23, 2009 10:04 pm
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The world is not going to end in 2012. The religious told us the world would end in: 2800 BC, 1st centry AD predicted by Jesus, 155 AD, 970 ad, 1284, 1504, 1524, 1533, 1648, 1666, 1794, 1814, 1836,1844, 1847, 1874, 1881, 1910, 1914,1919,1967, 1969,1980,1982,1987,1988,1992,1993,1997, 1998, 1999, 2000, 2006, 2007, & 2008. If they were correct the world would have ended a several dozen times over by now. If history is any teacher, then the world is absolutely NOT ending in 2012. Sure, the end of the world WILL come, but it is not a date we will ever be able to isolate, we will never know when where how or why. The end will certainly come, but it will come in lue of warnings from primitive farming cultures such as the Mayans.
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A question about evolution
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Mon Jul 20, 2009 10:31 pm
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I wonder, if in the same way, Wolves might be forcing deer to evolve? A pack culls the heard, actually benefiting it because only the sick and weak are eaten. This means that only the fastest, strongest, smartest deer will live to pass their genes onto the next generation.
It's a cool dynamic I like to think about. Wolves are obviously smarter then deer, I don't think there's much arguing that, so it's not as though wolves are in any danger of being surpassed by their cloven hoofed prey any time soon. In fact, I'm pretty sure that the canines are easily capable of maintaining the margin of intellect between them and their prey.
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Postulating About Black Holes
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Sat Jul 18, 2009 8:16 am
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VorpalNeko They seem to represent destruction, and nothing else
What does that mean?
Well, all they're really seen doing is consuming whatever matter or energy gets near them. I don't understand them much, and I doubt many people do, but they for all intensive purposes seem to be totally destructive.
xyre_silverfangs And, the point of this thread is my personal hypothesis of what may possibly happen to matter IN that singularity.
VorpalNeko Thank you for using the term correctly. (And I mean that sincerely--it's like a breath of fresh air from so-called "theories" around here.)
lol thanks. I try not to misrepresent science when I can help it. sweatdrop
xyre_silverfangs I believe the super gravity of the black hole compacts all the 'information' which makes up the matter consumed, and compacts it all the way down to a single molecule.
VorpalNeko Molecules would not be able to handle the tidal forces during sphaghettification. They'll be ripped apart as well.
xyre_silverfangs All of the 'information' gathered from the universe is practically win-zipped up into a packet. -Note: by saying 'Information' I refer to the molecular make up of whatever matter or energy is being consumed by the black hole.-
VorpalNeko Let's say this more abstractly: the 'packet' has some structure which makes it possible in principle to reconstruct the structure of everything that fell into the black hole, thus preserving all information about.
Your idea is similar to the 'black hole remnant' proposal. The situation was thus: black holes evaporate through Hawking radiation, which seems to be perfectly thermal. But perfectly thermal radiation carries no information, so where does the information about what fell in go once the black hole evaporates completely? One of the proposals was that it leaves behind a remnant that's very analogous to your 'packet'.
Source, please?
xyre_silverfangs But, this is where my hypothesis gets interesting because black holes don't stop there. Black Holes, because of being gigantic gravity wells, seem to be drawn to one and other from across the great reaches of our universe, and when they come together they become one body.
VorpalNeko Not so. At similar distances, black holes have no more gravity than any similarly-massed object. If the Moon magically became a black hole of equal mass, nothing gravitationally untoward would happen on Earth. Except for the visual image itself, we wouldn't even notice. And if both Earth and Moon both were replaced with black holes of equal masses, they would not merge, but rather keep orbiting the Sun just as they do now. They'd just be a lot smaller.
xyre_silverfangs It's a fact that the heart of our galaxy lies a super massive black hole, which is currently 'asleep' and not consuming 'information' at the moment.
VorpalNeko If it has stuff falling into it, it's consuming information.
That's just it. Our super massive black hole IS asleep. There isn't anything falling into it because it isn't actively consuming at the moment.
xyre_silverfangs At any rate - What I'm suggesting is that over an exceedingly long time scale, a good chuck of the 'information' that makes the universe could indeed be 'stored' at the hearts of black holes which attract one and other.
VorpalNeko That's not unlikely, but (a) black holes won't go out of their way to devour one another, and (b) they'll eventually evaporate due to Hawking radiation.
This tidbit of information is what I'm refering to. Larger black holes tend to consume smaller ones. So, setting aside the fact that The Earth and our Moon could never become black holes because they're not Red Giants (which I know wasn't your point), the study I linked you to suggests that if the orbits of the respective 'planetary bodies' were to intersect, The Earth sized black hole would consume The Moon sized one and result in an even larger black hole. Consider the idea that there are hundreds of earth crossing meteorites - these would be tasty morsels for a black hole which would over a relatively short period of time cause the black hole to grow larger and larger in size. It would have a chance of becoming a competitor for the sun's energy and possibly end up devouring it as well.
On the intersection of Our Galaxy and Andromeda, it's true that the intersection is not gravity related, but it's likely that Andromeda contains a super massive black hole just as our galaxy does. Still, the larger of the two black holes will consume the other, resulting in an even larger black hole. This super massive black hole will be compacting the information of two galaxies instead of just one. More collisions and intersections are likely in our galactic future. Our galaxy will likely consume, or end up being consumed by other galaxies. To me this seems to echo the law of the jungle "Kill or be killed." This process, over an exceedingly long period of time, could lead to a 'super galaxy', if you may. A conglomerate of hundreds of billions of galaxies, with a super massive black hole at its heart, unlike any we've ever seen before.
xyre_silverfangs Perhaps, some time in the future, a portion of the 'information' that make up our universe is being stored, will all be jammed into one singularity in a single super massive black hole. Perhaps all of the 'information', being so much, ( I mean, it contains a good portion of the prior universe) and so compacted onto its self becomes unstable and results in an expansion?
VorpalNeko There is a "baby universe" proposal, but it actually denies that the connection to infalling information that you have here.
Source please?
xyre_silverfangs Maybe this has happened before, and maybe it's happening again? I don't mean to wax on about naturalism, but the cycle of nature is the living becoming the dead, and then death its self supports life.
VorpalNeko The problem is that you still can't beat the second law of thermodynamics. Black holes "recycle" matter in one sense, but the end result has more entropy than what you started with.
Perhaps you're right, but the idea of a universe that can continually devour and rebirth its self by the use of black holes is a pretty interesting concept me thinks.
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Postulating About Black Holes
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Sat Jul 18, 2009 6:42 am
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Black Holes are extremely dangerous, & mysterious bodies in the universe. They seem to represent destruction, and nothing else. But, I've started to wonder that they may perform a purpose in the universe its self.
We all know what happens when a body or any form of matter or energy gets near enough to a black hole's Event Horizon. Whatever "it" is, "it" gets caught in a massive gravitational whirlpool and starts to stretch "it" all the way down to the width of a single atom in a process called "spaghettification" after word it gets sucked down into the heart of the black hole, to a place we we call a singularity. Science starts to fall apart at this point, scientists aren't sure of what happens to matter when it reaches the singularity. And, the point of this thread is my personal hypothesis of what may possibly happen to matter IN that singularity.
I believe the super gravity of the black hole compacts all the 'information' which makes up the matter consumed, and compacts it all the way down to a single molecule. I believe there could be an unbelievably tiny, and unimaginably dense pea of matter at the bottom of the gravity well. All of the 'information' gathered from the universe is practically win-zipped up into a packet. -Note: by saying 'Information' I refer to the molecular make up of whatever matter or energy is being consumed by the black hole.-
But, this is where my hypothesis gets interesting because black holes don't stop there. Black Holes, because of being gigantic gravity wells, seem to be drawn to one and other from across the great reaches of our universe, and when they come together they become one body. The information they contain is further pressed together by the super gravity of the combined black holes. The larger a black hole gets, the more likely it becomes to absorb other black holes. It's a fact that the heart of our galaxy lies a super massive black hole, which is currently 'asleep' and not consuming 'information' at the moment. It is also known that the Milky Way and Andromeda are on a collision course with one and other.
At any rate - What I'm suggesting is that over an exceedingly long time scale, a good chuck of the 'information' that makes the universe could indeed be 'stored' at the hearts of black holes which attract one and other. Perhaps, some time in the future, a portion of the 'information' that make up our universe is being stored, will all be jammed into one singularity in a single super massive black hole. Perhaps all of the 'information', being so much, ( I mean, it contains a good portion of the prior universe) and so compacted onto its self becomes unstable and results in an expansion?
Maybe this has happened before, and maybe it's happening again? I don't mean to wax on about naturalism, but the cycle of nature is the living becoming the dead, and then death its self supports life. Back and fourth, to and fro, black and white, you know what I'm getting at. Maybe the universe has been in the very same cycle of life, death, and rebirth for longer then we could possibly know?
I invite all who read this topic to say what they believe about my hypothesis. Note that I do not claim ownership of said hypothesis, because I don't know if any other scientists have suggested this very cycle. The end of the universe is generally outlined with three end scenarios which are the big freeze, the big crunch, or the big rip. This suggests something that isn't really implicated in any of those theories, as I have come to understand them. Again, feel free to remark if what you have to say is relevant to the topic. I'm sure you'll kindly weed out whatever inconsistencies you find in my hypothesis. Please, discuss.
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Genetic Tinkering. Cool or not?
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Wed Jul 15, 2009 9:40 pm
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Celes_29 But would it really be possible to make such an addition to the human genome?
oh wait, no
People we can barely change the most basic aspects of our genome how would we add wings? maybe a tail since we already have one, but we would still have to alter the programmed cell death for that area of our body... not possible right now
Sure it is. Take a look at resveratrol It's a pill, which is available in the open market today. Resveratrol Proteins seem to hault the aging process, by keeping telemores in tact. It has several other effects on the body as well, such as fighting cancer, heart disease, and diabetes which are 3 HUGE health risks in western society today. We're closer then most people realize to being able to tweak the genome.
If we can't make wings grow, we can graft them on in a similar fashion to how they can graft a human ear to a mouse's back side. Once the wings have taken, it becomes a matter of getting the body's musculature and systems to allow the wings to function well.
For this, several steps would need to be taken. We'd need greater muscular density, and lower skeletal density, we'd also need to tweak the release of formic and lactic acid in muscles so they could fly for a longer time. Hell, perhaps something like an exoskeleton could be applied, so the pressure of flight is not actually exerted on our muscles, instead the machine does the work for us? Then again, that's cybernetics and not just genetics. However, technology IS the answer, and there's no questioning that. We'll find a way, it's just a matter of time. heart
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Some questions about space, time, gravity, mass, and energy.
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Mon Jul 13, 2009 10:40 pm
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Layra-chan 1: Nobody has any real understanding of why time began, or even if the model that we currently use for the Big Bang is correct. It could be that the universe wasn't crunched into this tiny point, or it could be that there is a "time"-line that extends outside of this universe, or it could be any number of things; we have no clue. For one, physics enters a troublesome regime near the Big Bang, because the high energies mean that General Relativity comes into play, while the small distances mean that Quantum Mechanics takes effect. But there are fundamental incompatibilities between Quantum Mechanics and General Relativity, so we can't just look at one of them at a time. We have to come up with an entirely new theory, a theory that can somehow lead to both General Relativity, and Quantum Mechanics, before we can really understand the Big Bang. The Big Bang model that I spoke of is based purely on General Relativity.
I think Sir Hawking is working on this conundrum with "M Theory" or String theory as others know it. M Theory, as little as I understand of it, attempts to bring QM and and GR into a theory of 'the universe and everything.' And, before I feel too strongly compelled to make silly scifi movie references I'm going to stop talking. lol
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