Does physics support the notion of eternity?

Thread starter zeromodz
Start date Dec 6, 2009
Tags

Physics Support

In summary, the concept of eternity in physics refers to the idea of infinite time and a universe without a beginning or end. This is explained through theories such as relativity, closed universe models, and time dilation. While the laws of physics can be applied to an eternal universe, there is currently no conclusive evidence to support this concept. The concept of eternity in physics differs from the concept in religion, as it is based on the physical universe rather than an afterlife.

Dec 6, 2009

zeromodz

Or time being infinite?

Mathematics news on Phys.org

Dec 6, 2009

rochfor1

Why is this in General Math? You need to make your question a good deal more precise before anyone could begin to answer it.

1. What is the concept of eternity in physics?

The concept of eternity in physics refers to the idea that time is infinite and has no beginning or end. This is based on the theory of relativity, which states that time is relative and can be affected by the presence of massive objects and the speed of light.

2. How does physics explain the possibility of eternity?

In physics, the concept of eternity is explained through the idea of a closed universe, where the universe has a finite amount of matter but is still infinite in size. This means that the universe will continue expanding forever, without ever reaching an end point. Additionally, the concept of time dilation allows for the possibility of an eternal universe, as time can slow down or speed up depending on the observer's perspective.

3. Can the laws of physics be applied to an eternal universe?

Yes, the laws of physics can be applied to an eternal universe. The laws of physics are constant and universal, meaning they apply to all space and time. However, some theories, such as the Big Bang theory, suggest that the universe had a beginning, so they may not fully apply to an eternal universe.

4. Is there any evidence in physics to support the notion of eternity?

There is currently no conclusive evidence in physics to support the notion of an eternal universe. While some theories, such as the closed universe model, suggest the possibility of an eternal universe, there is no concrete evidence to confirm this idea. Further research and observations are needed to fully understand the concept of eternity in physics.

5. How does the concept of eternity in physics relate to the concept of eternity in religion?

The concept of eternity in physics differs from the concept of eternity in religion. In physics, eternity refers to the infinite nature of time and the universe, while in religion, eternity often refers to an afterlife or existence beyond physical time and space. While there may be some overlap in the ideas, they are ultimately based on different beliefs and perspectives.