le fb emoji here
give me the memes and nobody gets hurt
>xD fam now give me the memes
Rude.
>>4884884
ebin palindrome my'lad
>>4884888
>488 488 8
>488 488
Nice dubs?
Your fortune: Bad Luck
>4884888
give me your 8's
and nobody dies
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Your fortune: Better not tell you now
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> 0.999... ≠ 1
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gfsg
In this post we use units where c = 1. For example, you could use years and light-years.
Together energy and momentum form a 4-dimensional vector tangent to the path of a particle. The magnitude of the vector is mass. If a particle is moving at velocity 1, the energy and the momentum are equal, and by the spacetime Pythagorean theorem,
mass^2 = energy^2 - momentum^2
the mass must be zero.
meme / fam xd, but someone may get hurt if no gut mai mai, NOW GIVE ME A 'D@nI<' meme
Picture a universe run by a lazy god. The god has to get every object from its starting point at creation to its correct position on judgment day. She wants to do it in the way that takes the least amount of work on her part. Usually the slower she moves things around, the less work it takes. But if she slows down on one day, she has to speed up some other day, or she won't have everything in the right position when judgment day comes. So she adjusts her plan meticulously until she finds the sweet spot where the effect of speeding things up a little on one day and slowing things down on any other makes no difference in her workload. In the final plan that she implements, the extra work it would take her to shave off a second from a day's events is the same for all days. It's a conserved quantity. And that conserved quantity is what we call energy.
have you seen my formula sheets?
To illustrate what's "spooky" about entanglement, I'm going to tell a story about dragon eggs. In real life, you can do this stuff with entangled pairs of photons.
Dragons lay eggs in pairs. Some people claim the twin eggs have a special connection to each other. But we're just going to report the facts.
There are three experiments you can do with a dragon egg:
You can smash it and observe whether the yolk is red or green.
You can set it on fire and observe whether the flame is red or green.
Or you can wait for the dragon to hatch, and observe whether the baby dragon is red or green.
The trouble is that once you perform one of these experiments on an egg, it is impossible to do any of the others.
Twin dragon eggs are utterly useless for communication, at least in the ordinary sense. The probability of getting red when you do one of these experiments is always 50%, regardless of what is done to the other egg. They can be used in cryptography to give two parties a random bit which nobody else knows, but you can't send an actual message with them.
The weirdness only shows up when you study the properties of the pairs. Let's start with a few facts:
* If you let one egg hatch and smash its twin, the probability of getting different colors is 25%.
* If you smash one egg and set one egg on fire, the probability of different colors is also 25%.
* And if you set one egg on fire and let the other hatch, the probability of different colors is again 25%.
We might make the following argument:
For the dragon from Egg 1 to have a different color from the dragon from Egg 2, one of the following must be true:
a) Dragon color 1 =/= Yolk color 2 (25% of cases)
b) Yolk color 2 =/= Flame color 1 (25% of cases)
c) Flame color 1 =/= Dragon color 2 (25% of cases)
Therefore the probability of the dragons having different colors is at most 75%.
But when the experiment is carried out and the twin dragons hatch, they have different colors 100% of the time.
triggerwarning
In this post we use units where c = 1. For example, you could use years and light-years.
Together energy and momentum form a 4-dimensional vector tangent to the path of a particle. The magnitude of the vector is mass. If a particle is moving at velocity 1, the energy and the momentum are equal, and by the spacetime Pythagorean theorem,
mass^2 = energy^2 - momentum^2
the mass must be zero.
gfsdgfdsgfsdgf
spinning in his grave. o wait, he was cremated
hdhgdfhfg
gdsfg
>this thread
>tfw i have 99 str
hi
>>4885107
hello