All physics laws in one equation, which?

In summary, around 3:00 minutes into the video, Neil discusses the simplification of all laws of physics into one formula, which some believe to be U=0. However, others argue that it could also be E=mc^2 or the Lagrangian of the standard model + general relativity. Feynman also discusses the unification of electricity and magnetism through the use of vector fields on spacetime and the presence of conservation laws as mathematical identities.
  • #1
eveo
32
0
around 3:00 minutes into the video neil says that all the laws of physics can be simplified into one formula, which formula is this? is it e=mc^2?

the video
 
Last edited by a moderator:
Physics news on Phys.org
  • #3
If who were to win the Stanley Cup?
 
  • #4
atyy said:
According to Feynman,

U = 0

:smile:
What is U? :smile:
 
  • #5
What is U?
That's what we have to learn yet :).
 
  • #6
atyy said:
According to Feynman,

U = 0

:smile:

How is it Feynman failed to eliminate the equal sign. :eek:

In unifying electricity and magnetism in a modern way you might declare that A is a vector field on spacetime. Various terms expressed as derivatives of A are associated with physically measurable or measurably inferred quantities. There is no governing equal sign in this instance. This is not to say that there are none to be had. Conservation laws show up as mathematical identities.
 
Last edited:

FAQ: All physics laws in one equation, which?

What is the significance of having all physics laws in one equation?

The idea of having all physics laws represented in one equation has been a long-standing goal in the scientific community. It would mean that we have a fundamental understanding of the universe and its workings. However, it is not currently possible to achieve this as there are still many unknowns in physics.

Is there a specific equation that represents all physics laws?

No, there is currently no single equation that represents all physics laws. This is because there are different branches of physics, such as classical mechanics, electromagnetism, and quantum mechanics, each with their own set of laws and equations. It is also worth noting that new discoveries and advancements in physics can lead to the formulation of new laws and equations.

What are some examples of fundamental laws and equations in physics?

Some examples of fundamental laws and equations in physics include Newton's laws of motion, Coulomb's law, Einstein's theory of relativity, and Schrodinger's equation. These laws and equations help to describe and explain the behavior of matter and energy in the universe.

Why is it important to understand and study physics laws and equations?

Physics laws and equations are essential for understanding the natural world and the fundamental principles that govern it. They allow us to make predictions and calculations about the behavior of objects and systems, from the smallest particles to the largest structures in the universe. They also form the basis for technological advancements and innovations that have greatly improved our lives.

Is it possible to simplify physics laws and equations?

While physics laws and equations can seem complex and daunting, they are ultimately based on fundamental principles that can be simplified and understood by anyone. Many scientists and educators work to break down complex concepts and equations into more manageable and relatable forms, making physics more accessible to a wider audience.

Back
Top