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PostPosted: Thu Jun 28, 2018 9:16 am 
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Jbi11s wrote:
Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.

Right, cus if we can't do it, nothing else can.

I just don't see how you can generate 10x the power of a star.

What if the MIT hypothesis is wrong?


The science is settled.

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PostPosted: Thu Jun 28, 2018 9:17 am 
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Jbi11s wrote:
Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.

Right, cus if we can't do it, nothing else can.

I just don't see how you can generate 10x the power of a star.

What if the MIT hypothesis is wrong?
Their hypothesis is built around the concept that FTL travel requires the bending of space-time, which in turn requires that level of energy.

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PostPosted: Thu Jun 28, 2018 9:24 am 
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I have always believed that there is likely life out there but that anyone who thinks they've visited us just saw something else. I still think that, but that documentary "Unacknowledged" is at least thought-provoking.

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PostPosted: Thu Jun 28, 2018 9:24 am 
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Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.

Right, cus if we can't do it, nothing else can.

I just don't see how you can generate 10x the power of a star.

Besides, there is the interesting idea that each civilization does eventually reach the point at which it can destroy itself. Many theorize that few civilizations survive this stage in their development. We as a species entered this era in 1945. Whether we survive it remains to be seen.

If you asked a person in 1900 if you could travel from New York to Chicago in 2 hours they would have similar skepticism. It would require methods incomparable to any technology we can even dream of right now though.

The theory you mention also has the component that if a civilization did break through they would be so far advanced they could avoid detection or make the detection impossible for the subjects to explain just like if you were to send a drone into a jungle. The primates would just think it's a bird or a bug.

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Last edited by Brick on Thu Jun 28, 2018 9:29 am, edited 1 time in total.

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PostPosted: Thu Jun 28, 2018 9:27 am 
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Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.

Right, cus if we can't do it, nothing else can.

I just don't see how you can generate 10x the power of a star.

What if the MIT hypothesis is wrong?
Their hypothesis is built around the concept that FTL travel requires the bending of space-time, which in turn requires that level of energy.

Isn't that just one hypothesis of MANY concerning FTL travel?

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PostPosted: Thu Jun 28, 2018 9:28 am 
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Boilermaker Rick wrote:
Ogie Oglethorpe wrote:
Jbi11s wrote:
Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.

Right, cus if we can't do it, nothing else can.

I just don't see how you can generate 10x the power of a star.

Besides, there is the interesting idea that each civilization does eventually reach the point at which it can destroy itself. Many theorize that few civilizations survive this stage in their development. We as a species entered this era in 1945. Whether we survive it remains to be seen.

If you asked a person in 1900 if you could travel from New York to Chicago in 2 hours they would have similar skepticism. It would require methods incomparable to any technology we can even dream of right now though.

The theory you mention also has the component that if a civilization did break through they would be so far advanced we could avoid detection or make our detection impossible for them to explain just like if you were to send a drone into a jungle. The primates wpuld just think it's a bird or a bug.
Careful Rick. I’d hate to see you Roseanne’d from the board .

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PostPosted: Thu Jun 28, 2018 9:29 am 
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Quote:
How odd, then, that not a single extraterrestrial civilization had ever made contact with Earth or left even the faintest trace of its existence.


Here is the problem with the above line of thinking...we have only had the technology to search for intelligent life for the past 50 years. We are assuming other intelligent life is on the timeline as us, technology wise.

Who is to say, six hundred thousand years ago, another species either contacted earth via radio transmission, or actually perhaps landed on the planet, saw only Homo erectus species, determined they had no way to interact(intelligently) and left? 600K years is a minuscule measure of time in terms of the entire universe.


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PostPosted: Thu Jun 28, 2018 9:33 am 
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Caller Bob wrote:
Quote:
How odd, then, that not a single extraterrestrial civilization had ever made contact with Earth or left even the faintest trace of its existence.


Here is the problem with the above line of thinking...we have only had the technology to search for intelligent life for the past 50 years. We are assuming other intelligent life is on the timeline as us, technology wise.

Who is to say, six hundred thousand years ago, another species either contacted earth via radio transmission, or actually perhaps landed on the planet, saw only Homo erectus species, determined they had no way to interact(intelligently) and left? 600K years is a minuscule measure of time in terms of the entire universe.

We are still finding new species on Earth. We tend to overrate our knowledge.

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PostPosted: Thu Jun 28, 2018 9:41 am 
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Boilermaker Rick wrote:
We tend to overrate our knowledge.


Top 10 post of the year possibility.

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PostPosted: Thu Jun 28, 2018 9:45 am 
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It's a mathematical certainty there is intelligent life in this universe. That's just reality. Time, in traditional sense here (Earth time) is irrelevant. We dismiss the possibly of intelligent life because we are bound by this time restriction, think out of sight, out of mind....if we can solve time travel, this will open everything up.


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PostPosted: Thu Jun 28, 2018 9:48 am 
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I think now the target, rather than just trying to travel at FTL, is to bend space time. Which many believe is a reality.


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PostPosted: Thu Jun 28, 2018 9:53 am 
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pittmike wrote:
Boilermaker Rick wrote:
We tend to overrate our knowledge.


Top 10 post of the year possibility.


Agreed! Good job, Rick! Knowledge is all relative.

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PostPosted: Thu Jun 28, 2018 10:27 am 
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Ogie Oglethorpe wrote:
I would say that we are not alone, but I would also say that most so-called "sightings" are just people seeing something natural or man made in the night sky that they do not understand.

It may simply be impossible for faster than light travel to actually be accomplished. I believe some MIT physicists calculated that to reach FTL speeds would require a power generation sources that is more than 10x greater than our own sun's total output. If that is true, then while we may not be alone, other intelligent lifeforms will certainly not reach us nor will we ever reach them.



You're a vet, our military has had many interactions.. It's a fact

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PostPosted: Thu Jun 28, 2018 10:50 am 
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Caller Bob wrote:
I think now the target, rather than just trying to travel at FTL, is to bend space time. Which many believe is a reality.


This.

Light speed travel, even if possible, really doesn't solve any of the distance problems

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PostPosted: Thu Jun 28, 2018 10:53 am 
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Caller Bob wrote:
It's a mathematical certainty there is intelligent life in this universe. That's just reality. Time, in traditional sense here (Earth time) is irrelevant. We dismiss the possibly of intelligent life because we are bound by this time restriction, think out of sight, out of mind....if we can solve time travel, this will open everything up.

You're employing that phrase inappropriately, as math (what 'math' btw) has nothing to do with proving or disproving 'life' (or at least within the bounds of our likely limited way we are capable of defining it), nor is it certainty.

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Last edited by Don Tiny on Thu Jun 28, 2018 10:55 am, edited 1 time in total.

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PostPosted: Thu Jun 28, 2018 10:55 am 
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Don Tiny wrote:
Caller Bob wrote:
It's a mathematical certainty there is intelligent life in this universe. That's just reality. Time, in traditional sense here (Earth time) is irrelevant. We dismiss the possibly of intelligent life because we are bound by this time restriction, think out of sight, out of mind....if we can solve time travel, this will open everything up.

You're employing that phrase inappropriately, as math (what 'math' btw) has nothing to do with proving or disproving 'life' (or at least within the bounds we are capable of defining it), nor is it certainty.


No, I'm correct.


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PostPosted: Thu Jun 28, 2018 8:42 pm 
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math explains everything there is, and odds are its basically impossible were alone.

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PostPosted: Thu Jun 28, 2018 8:56 pm 
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What math?


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PostPosted: Thu Jun 28, 2018 9:15 pm 
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S
M
H

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PostPosted: Thu Jun 28, 2018 9:18 pm 
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ITT: Caller Bob theorizes about warp drive.


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PostPosted: Thu Jun 28, 2018 9:24 pm 
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good dolphin wrote:
Caller Bob wrote:
I think now the target, rather than just trying to travel at FTL, is to bend space time. Which many believe is a reality.


This.

Light speed travel, even if possible, really doesn't solve any of the distance problems


Forget travel...even communication is a challenge. Carl Sagan had a great concept...that an intelligent life form would send out sequences of prime numbers, which would have to be interpreted as coming from an intelligent being since there is no astrophysical phenomenon that would send out pulses in that pattern. However, one of the issues is what wavelength/frequency to send. It would be like us trying to communicate with ants.

I think there is virtually no chance we are alone in the universe. But the universe is so mind-boggling large, even if there are thousands of planets with life, we'll never find out.

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PostPosted: Thu Jun 28, 2018 9:25 pm 
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I’ll watch “Unaknowledged”— sounds interesting. But humans can’t even observe a clam without messing with it, so I’ll be interested in how other species watch us without interacting. Unless they do interact, and alien abductions are real.

Iirc Peoria Matt will vouche for Unacknowledged being at least thought provoking and not tabloid garbage.

Was Peoria Matt abducted? Probed?


That was just the government.

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