Uncovering the Formula for Overcoming Expansion in the Expanding Universe"

In summary, the expansion of space is happening equally from all points, but there are exceptions where gravity and nuclear forces are stronger and overcome the expansion. The formula for determining the force to overcome expansion is called the Friedman Equations.
  • #1
awcrowe
16
1
Space is expanding equally from all points

Galaxies are moving away from each other contrary to gravity.

However gravity overcomes expansion between nearby galaxies and within the galaxy and the nuclear forces overcome the expansion within matter.

What is the formula to determine what the force is to overcome the expansion
 
Space news on Phys.org
  • #2

1. What is the expanding universe?

The expanding universe is a concept in astrophysics that describes how the space between galaxies is constantly growing. This means that the distance between galaxies is increasing over time, leading to an overall expansion of the universe.

2. What is the formula for overcoming expansion in the expanding universe?

Currently, there is no known formula for overcoming expansion in the expanding universe. This is because the expansion of the universe is driven by dark energy, which is not fully understood by scientists yet. However, research is ongoing to better understand this phenomenon and potentially find a way to overcome it.

3. How does the expansion of the universe affect us?

The expansion of the universe does not have a direct impact on us as individuals. However, it does affect the overall structure and evolution of the universe. It also has implications for the future of the universe and the fate of galaxies and stars.

4. Can the expansion of the universe be stopped or reversed?

At this point in time, it is not known if the expansion of the universe can be stopped or reversed. Some theories suggest that the expansion could slow down or even reverse in the distant future, but more research is needed to confirm this.

5. How does dark energy play a role in the expansion of the universe?

Dark energy is a mysterious force that is thought to be responsible for the acceleration of the expansion of the universe. It is believed to make up about 70% of the total energy in the universe, but its exact nature and properties are still not fully understood by scientists.

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