I don't like Dark Matter and Dark Energy

Thread starter Illuminaughty
Start date May 25, 2009
Tags

Dark energy Dark matter Energy Matter

In summary, there are alternative theories to explain the peculiar rotation of galaxies and the expansion of space that do not require the existence of dark matter or dark energy. These include modified theories of gravity, such as MOND and MOG, as well as theories that attempt to reconcile gravitation with quantum mechanics. While these theories may seem unconventional, they offer potential explanations without the need for invisible or unknown substances. Ultimately, the search for a complete understanding of the universe continues, and it is possible that current theories may be proven wrong in the future.

May 31, 2009

cristo

Staff Emeritus

Science Advisor

malawi_glenn said:

this will become off topic

My thoughts exactly.

Anyway, I think this thread is done now, since the OP hasn't returned and, to be honest, the thread has degraded into nonsense (though it didn't start out too far from it), and poor attempts at irony.

If anyone has any genuine questions, feel free to start a new thread.

<h2>1. What is Dark Matter and Dark Energy?</h2><p>Dark Matter and Dark Energy are two mysterious substances that make up the majority of the universe. Dark Matter is believed to be invisible and does not interact with light, while Dark Energy is thought to be a force that is causing the expansion of the universe to accelerate.</p><h2>2. Why don't some scientists like Dark Matter and Dark Energy?</h2><p>Some scientists don't like Dark Matter and Dark Energy because they are difficult to detect and understand. They also challenge our current understanding of the universe and require new theories to explain their existence.</p><h2>3. How do we know Dark Matter and Dark Energy exist?</h2><p>Scientists have observed the effects of Dark Matter and Dark Energy through their gravitational influence on visible matter and the expansion of the universe. However, we still do not have direct evidence of their existence.</p><h2>4. Can Dark Matter and Dark Energy be explained by other theories?</h2><p>There are some alternative theories that attempt to explain the observations attributed to Dark Matter and Dark Energy, such as modified gravity theories. However, these theories have not been widely accepted by the scientific community and do not fully explain all the observations.</p><h2>5. What are the implications of not understanding Dark Matter and Dark Energy?</h2><p>Not understanding Dark Matter and Dark Energy means that we do not have a complete understanding of the universe and how it works. It also means that we may be missing a crucial piece of the puzzle in our quest to understand the fundamental laws of nature.</p>

1. What is Dark Matter and Dark Energy?

Dark Matter and Dark Energy are two mysterious substances that make up the majority of the universe. Dark Matter is believed to be invisible and does not interact with light, while Dark Energy is thought to be a force that is causing the expansion of the universe to accelerate.

2. Why don't some scientists like Dark Matter and Dark Energy?

Some scientists don't like Dark Matter and Dark Energy because they are difficult to detect and understand. They also challenge our current understanding of the universe and require new theories to explain their existence.

3. How do we know Dark Matter and Dark Energy exist?

Scientists have observed the effects of Dark Matter and Dark Energy through their gravitational influence on visible matter and the expansion of the universe. However, we still do not have direct evidence of their existence.

4. Can Dark Matter and Dark Energy be explained by other theories?

There are some alternative theories that attempt to explain the observations attributed to Dark Matter and Dark Energy, such as modified gravity theories. However, these theories have not been widely accepted by the scientific community and do not fully explain all the observations.

5. What are the implications of not understanding Dark Matter and Dark Energy?

Not understanding Dark Matter and Dark Energy means that we do not have a complete understanding of the universe and how it works. It also means that we may be missing a crucial piece of the puzzle in our quest to understand the fundamental laws of nature.