Negative Mass: Explained | Effects on Particles

[fedorfan]

Can someone please explain negative mass and what exactly it is? How does it effect subatomic and atomic particles?

 

[ZapperZ]

There is already an existing thread on this very topic. Please continue there.

https://www.physicsforums.com/showthread.php?t=127166

 

[sir-pinski]

Negative mass is a hypothetical concept in physics that refers to a theoretical type of matter with the opposite properties of regular mass. It is not yet proven to exist, but it has been studied and theorized by scientists in the field of quantum mechanics.

In traditional physics, mass is a property of matter that determines its inertia and gravitational attraction. Objects with positive mass are attracted to each other, while objects with negative mass would repel each other.

Some theories suggest that negative mass could exist in the form of exotic particles, such as tachyons, which are particles that travel faster than the speed of light. These particles would have negative energy and would behave very differently from regular particles.

The effects of negative mass on subatomic and atomic particles are still largely unknown and are a topic of ongoing research. However, some theories suggest that negative mass particles could have strange properties, such as moving in the opposite direction of a force applied to them. This could potentially lead to unusual behaviors and interactions with regular particles.

Additionally, the presence of negative mass could also have implications for the structure of the universe and the laws of physics. Some theories suggest that negative mass could help explain the phenomenon of dark matter, which is a form of matter that does not interact with light and makes up a significant portion of the universe.

In conclusion, negative mass is a theoretical concept that is still being studied and understood by scientists. Its effects on subatomic and atomic particles are not fully known, but it has the potential to greatly impact our understanding of the universe and the laws of physics.