Is there really matter or just different ways for energy to interact?

In summary, the conversation discusses the concept of "things" and "objects" in relation to matter and energy. It is suggested that the universe is a mathematical function and that matter is made up of waves and particles. The idea of a higher dimensional background and the limitations of our current understanding are also mentioned. The exclusion principle is proposed as a possible explanation for why objects occupy bulk space.
  • #1
scoobee629
2
0
I am not an academic physicist, just a person who is interested in the subject. But I think I have a handle on the basics.

But from all that I have gathered, it would appear that there really is no such thing as things. We say that there is a wave-particle duality. That photons for example, act as both a particle and a wave. But the reason we say it behaves as a particle is that it will deflect or impart energy.

But is the reason it does this because it is an actual object or because it will simply not interact with other things at certain energies?

Again, it would seem to me that all that exists, or "matter". Is not really a thing or an object, but just a set of energy functions that will interact with each other but not other energy functions.

The energy functions that make up my body will interact with each other, but will not allow me to interact with a wall. But it doesn't mean that there is some sort of object there.

I think I may be getting a little deep in the weeds. But in sum, seems to me that the universe is really nothing more than just a huge mathematical function that can be solved at some points to indicate matter.

Thoughts?
 
Physics news on Phys.org
  • #2
What is the difference, in your mind, between an "object" and a "thing"?
 
  • #3
good question. i guess an irreducible piece of matter. it would seem that there is no such thing. and its not because we just get smaller and smaller things (protons/neutrons, quarks, etc...) its just because those things aren't solid objects at all, but rather different modes of energy interaction. or, again, my arm cannot go through a wall, because that type of energy interaction cannot occur, not because there are solid things colliding.
 
  • #4
There really isn't a difference. See, Quantum Mechanics describes matter particles as waves. Which are then taken to operator formalism and described as particles. So you have particles made up of waves made up of particles made up of waves... You get the idea. It's worse than chicken or the egg, because it really does run ad infinitum, and besides, nobody really cares.
 
  • #5
we may never know according to nobel laureate Robert Laughlin:

http://fortunecity.com/emachines/e11/86/beneath.html

On a more optimistic note, the current consensus is that matter/energy is described by oscillations of space-time embedded in a higher dimensional construct (string theory, M-theory ...)

String theory looks on the right track here, since we observe oscillatory phenomena in quantum mechanics, and non-locality observations would suggest a higher dimensional background to 3d "reality" (Note also that a low dimensional "cross-section" of a higher dimensional oscillation is usually still observed as an oscillation)

It's frustrating to live in an age where we just don't know, imagine living at the time of Aristotle and not even understanding fire, or magnetic/electrical effects.

btw, the reason your arm doesn't go through a wall is due to the pauli exclusion principle (Dyson, Lenard 1967), some mechanism in nature prevents the fermions (superstring oscillations) in your arm occupying the same space as the fermions (superstring oscillations) in the wall. We don't know why the exclusion principle exists, but it's what makes everyday objects occupy bulk space.
 
Last edited by a moderator:

FAQ: Is there really matter or just different ways for energy to interact?

1. What is matter and how is it different from energy?

Matter is a physical substance that occupies space and has mass. On the other hand, energy is a fundamental property of matter that can be transferred or converted into other forms. Matter is made up of particles, while energy is a property that particles possess.

2. Can matter be converted into energy or vice versa?

Yes, according to Einstein's famous equation E=mc², matter and energy are interchangeable. Matter can be converted into energy through nuclear reactions, while energy can be converted into matter through pair production or annihilation.

3. How do we know that matter and energy are different forms of the same thing?

The concept of matter and energy being two different forms of the same thing is supported by numerous scientific experiments and observations. For example, the behavior of particles in particle accelerators, the production of light and heat, and the phenomenon of radioactive decay all demonstrate the interchangeability of matter and energy.

4. Is it possible for matter to exist without energy?

No, matter cannot exist without energy. As mentioned earlier, energy is a fundamental property of matter and is required for particles to exist and interact with each other. Even in the absence of external energy, the particles themselves possess energy in the form of kinetic and potential energy.

5. What are some examples of matter and energy interacting with each other?

One common example is the conversion of matter into energy through nuclear reactions, such as in nuclear power plants or nuclear bombs. Another example is the transformation of energy into matter in particle accelerators, where high-energy particles collide and produce new particles. Additionally, everyday phenomena such as the production of light and heat, chemical reactions, and biological processes all involve the interaction of matter and energy.

Similar threads

Replies
7
Views
2K
Replies
36
Views
4K
Replies
1
Views
1K
Replies
1
Views
1K
Replies
14
Views
2K
Replies
3
Views
985
Back
Top