Weird Probabilities: Is It Possible?

In summary, there is a finite possibility that highly unlikely events such as walking through walls, walking on water, dropping a ball that goes up, or a ball teleporting 5 meters away could occur in a universe with infinite possibilities. However, the probability of these events happening is extremely low and would require a much longer time than the lifetime of the universe. Additionally, the concept of an infinite universe does not necessarily mean that the laws of physics can be violated. This conversation also includes a humorous exchange about the possibility of a "quantum Jesus" and a personal Jesus for each individual.
  • #1
offroff
21
0
I assume a lot of strange stuff could happen. Is it possible for anyone to approximate the following probabilities?

Walking through a wall.

Walking on water for a minute. (Jesus for example)

Dropping a ball but it goes up.

A ball teleports 5 metres away.

(I know all of it is pretty much impossible, still it would be great to know if it's closer to 10-100 or 10-1000).
 
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  • #2
If a highly unlikely event is going to happen in a finite time, then many less unlikely events would occur in a shorter time.


Think of a million monkeys on a million typewriters typing Hamlet. Before it gets typed perfectly just once, there are going to be a million instances where it gets typed perfectly except for one word. And for each one of the those, there will be a million instances where it gets typed correctly except for one page, etc.

So, for every person who is able to pass through a 6" thick wall, you'd find a thousand who might only pass 3" into the wall and then the phenomenon fails. For every one of those, you might find a thousand who pass only 1" into the wall.
 
  • #3
DaveC426913 said:
If a highly unlikely event is going to happen in a finite time, then many less unlikely events would occur in a shorter time.


Think of a million monkeys on a million typewriters typing Hamlet. Before it gets typed perfectly just once, there are going to be a million instances where it gets typed perfectly except for one word. And for each one of the those, there will be a million instances where it gets typed correctly except for one page, etc.

So, for every person who is able to pass through a 6" thick wall, you'd find a thousand who might only pass 3" into the wall and then the phenomenon fails. For every one of those, you might find a thousand who pass only 1" into the wall.
If the universe is infinite, then there will be a planet with an intelligent life on which an intelligent being called Jesus will walk on the liquid water. In fact, there will be an infinite number of such planets.
 
  • #4
In fact, in an infinite universe, we can all have our own personal Jesus. :)
 
  • #5
Demystifier said:
If the universe is infinite, then there will be a planet with an intelligent life on which an intelligent being called Jesus will walk on the liquid water. In fact, there will be an infinite number of such planets.

Not true. Granted, an infinite universe is a universe in which all things that can happen will happen. But it does not mean laws of physics can be violated.
 
  • #6
offroff said:
(I know all of it is pretty much impossible, still it would be great to know if it's closer to 10-100 or 10-1000).
Definitely closer to 10-1000. Actually I think the numbers are going to be more like 10-101000.
 
  • #7
DaveC426913 said:
Not true. Granted, an infinite universe is a universe in which all things that can happen will happen. But it does not mean laws of physics can be violated.
The idea was that laws of quantum mechanics allow (with a ridiculously small probability) violation of classical laws at the macroscopic level. In particular, according to quantum mechanics, the classical Newton law of gravity is valid only on average. This opens the possibility of walking on the water by violating the Newton law of gravity.

By the way, you have received the award for the best humor. How come that you haven't recognized that the post on quantum Jesus walking on the water was actually a joke?
 
  • #8
Demystifier said:
By the way, you have received the award for the best humor. How come that you haven't recognized that the post on quantum Jesus walking on the water was actually a joke?

You mean the opening post? I guess I thought that was actually the gist of the OP's post.
 
  • #9
A better question for the OP, and the answer is inherent in the question, is to look at the wikipedia article for a hydrogen atom. Look at the probability that an electron will be found in a given "spot". You could think of that as a microscopic and simple model of probablities that CAN be mapped.

@Demystifier: The OP... I don't know, I thought that what Dave said was his gist too. I didn't get a lot of "haha" from him. Ask yourself where this question leads, and why it was posted in QM? The classic example most kids learn is, "There is a low, but definite possiblity that all of the oxygen molecules in the room could be found in only half of it for a moment." To bring such extreme violations of physics into it seems to be that he was looking for an excuse for some New-Agey horse****.
 
  • #10
Thanks for the answers. I'm a philosophy freak but not a religious freak. The reason I asked this question is to see if anyone possibly can approximate stuff like that, but I guess not.
 
  • #11
offroff said:
The reason I asked this question is to see if anyone possibly can approximate stuff like that, but I guess not.
We can.

The straightforward answer is this: the probability of such an event would require waiting many times longer than the lifetime of the universe for it to happen.
 
  • #12
Demystifier said:
By the way, you have received the award for the best humor. How come that you haven't recognized that the post on quantum Jesus walking on the water was actually a joke?

As was my joke about a personal Jesus for those of you who grew up after Depeche Mode's song was popular.

- Curtis
 
  • #13
inflector said:
As was my joke about a personal Jesus for those of you who grew up after Depeche Mode's song was popular.

- Curtis

I heard that song when I was 12 years old at camp, and spent 5 years humming it off-key to anyone who would listen trying to find out what it was (I forgot the lyrics). Finally I heard it in a shop and cornered some poor cashier and demanded to know what song this was. I think he believed I was going to get angry... poor guy. It must have been odd for him when a 6'+ guy in a trencoat (I WAS YOUNG!) skipped out the door humming the name of the group... :blush:
 
  • #14
Frame Dragger said:
... spent 5 years humming it off-key to anyone who would listen trying to find out what it was (I forgot the lyrics).

How do you hum a Depeche Mode song? It's one note... :biggrin:
 
  • #15
I already said what I believe about the probabilities of such events so I don't need to know I need to wait for them...

Just forget these questions. But it is very interesting that some of you somehow percieve these questions as some kind of threat.

Extremely small probabilities might explain why we are here. Some people believe that the universe started when all the atoms "went to the same corner of the room" by chance. I don't believe that but it's still theories I need to relate to and therefore I want a better feeling for sick small probabilities.

There are also a lot more strange probability discussions going on. http://en.wikipedia.org/wiki/Boltzmann_brain is one interesting example. Great references to read on that page.
 
  • #16
offroff said:
But it is very interesting that some of you somehow percieve these questions as some kind of threat.
It is very interesting that you perceive our answers as some kind of indication that we feel threatened.

I think we're more humouring your questions because it's apparent you kind of already know there's no meaningful answer; you are just making discussion fodder.

Your opening post has the smell of an agenda that you have not yet shared. Let's just have it then.
 
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  • #17
I'll post another question and u will be able to speculate a lot more about my agenda.
 
  • #18
DaveC426913 said:
You mean the opening post? I guess I thought that was actually the gist of the OP's post.
I meant my (first) post.
 
  • #19
DaveC426913 said:
How do you hum a Depeche Mode song? It's one note... :biggrin:

I didn't say it was a pleasant thing, to listen to me hum... :rofl:
 

1. What exactly are "weird probabilities"?

"Weird probabilities" are events or outcomes that have a low chance of occurring, but are not impossible. They often defy common sense or intuition and can be difficult to predict.

2. How are these probabilities calculated?

Weird probabilities are calculated using mathematical formulas and statistical analysis. Factors such as sample size, randomness, and historical data are taken into consideration when determining the likelihood of a particular event occurring.

3. Can you give an example of a weird probability?

One example of a weird probability is winning the lottery. The chances of winning the jackpot are incredibly low, yet people still manage to win. Another example is being struck by lightning, which has a low probability but is not impossible.

4. What makes these probabilities "weird"?

Weird probabilities are considered "weird" because they go against our expectations and common sense. We often assume that events with a low chance of occurring will never happen, but weird probabilities show that they can and do happen.

5. Are weird probabilities important to study?

Yes, studying weird probabilities is important for a number of reasons. It can help us better understand random events and how they occur. It can also inform decision-making and risk assessment in various industries, such as finance and insurance.

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