Posts posted by moth
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Except where they didn't. Like the beings on Star Trek who could move so fast you could not see them, but somehow avoided making sonic shock waves, or the creatures who could eat several cubic meters of solid rock and turn it into a small puff of smoke.
I admit to looking forward to the next season of the Expanse, hoping it won't be so "soapy" though. I feel like an "Elysium" or "Blade Runner" space presence is more likely, but I wouldn't mind being a beltalowda.
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I feel like it goes back to the 80's when the Reaganoids started slapping "i found it" bumper stickers on their cars, and blinkers on their rationality. Scientific American even ran editorials about how dangerous this could become if allowed to fester.
Cheney-Rumsfeld were flooding foggy bottom since Nixon ran the circus, and their rhetorical style has lived on through many iterations of pundits from lee atwater through roger stone today.
All of it leads to faith in our glorious leader and "Dixie Chick"ing any dissenters. -
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I think I see the difference now. 5 and 3 (and all odd numbers?) are equivalent mod 2 so the mod operator returns 'true' while the '%' operator returns the same value (1) for (any odd number) mod 2, but the '%' operator would take a few iterations to determine if two integers are in the same equivalence set?
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For any prime number n > 3, n mod 6 = 1 or 5. any prime number n > 3, n mod 3 = 1 or 2. The same prime numbers are in column 1 either way and the primes from column 2 (mod 3) are in column 5 (mod 6).
Are there 2 kinds of prime numbers? Is there a name for these primes?The attached png is the primes mod 2,3,6, and 7.
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Not really a documentary, sorry if it's too far off-topic.
I've seen a few posters over the years who could benefit from watching these before they explain the experiment themselves.
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Thanks MigL I'm reading the paper tonight. looks like it will give me some help with my questions.
I read (in WIkipedia i think) that accelerating one end of a stable wormhole near c and then returning to the other end resulted in a wormhole version of the twin paradox. If you go through one way you age, if you go the other way you're younger. That is the type of wormhole I was using in my atom emits a photon example I don't think it's a CTC. -
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23 minutes ago, beecee said:
We have never seen or detected any wormhole, but it is a solution to GR equations.
You never played Portal? In Portal 2 the machine gun turrets all serenade you at the end, it's great.
I know there's no way to test these ideas without a wormhole to experiment with, that's why i put this in speculations.
I don't think the lack of an observable worm hole should stop us from trying to build a model of how they could exist and be consistent with the rest of physics.
It was the same with Black holes at one time, they were consistent with GR theory so people made models of how black holes could be consistent with physical laws. -
Is it possible to violate conservation laws with wormholes (i don't think so), or would a violation mean wormholes are purely sci-fi?
If you could put one end of a wormhole at the bottom of a lake and the other end on top of a nearby mountain you could generate electricity using the water flowing back down the mountain to power the wormhole generator.
In the inertial drive setup, I'm assuming an object traversing a wormhole doesn't give up all it's momentum to the wormhole. If objects did lose all their momentum to the wormhole, that might restore conservation of momentum but then how can you move through a wormhole when you have zero momentum? -
Edited by moth
needed more ellipsesIf you could make a "u" shape wormhole and mount it so both ends of the wormhole are side by side at one end of a tube,
and then accelerate a mass from the other end of the tube through the wormhole so it comes right back to where it started...
Does conservation of momentum still hold?
When the projectile is launched, the tube gets accelerated opposite the projectile, and when the projectile lands the tube gets accelerated in the same direction as the projectile so all the forces act together to accelerate the tube without reaction mass.Or...
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9 minutes ago, Kartazion said:
Normally I use tcpdump in shell which is like wireshark in graph. But these programs list the listening and give the IP as well as its destination port. But maybe you want me to understand that in the packets there would be the call of the file or the service on the server? Good idea.
I don't have Wireshark running on this machine, but i don't think it will show the files that are activated , only the service. I think you can get the files from top or ps (ps -au maybe)
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Have you looked into Wireshark ? it's a network packet analysis program that lets you see all the bits moving in or out of your computer, or make a log of activity on a specific port.
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The Julia set for zero is pretty boring, just a disk. If the area around the disk is colored by the quadrant the iterated constant is in when it diverges,(sorry if my terminology is wrong. please correct me) the pattern of a binary tree forms.
If you could zoom in on the edge of the disk 'forever' would the points on the circumference be sorted into two sets? -
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Derivative problem from old book, is the answer a typo, if not, why not?
in Analysis and Calculus
p=2.4. The dot is a decimal point not the multiplication operator. so u=t^(2.4) and du/dt=2.4*t^(2.4-1=1.4).
hope I didn't make things worse, I have the same book and found the notation difficult too.