Detect Negative Mass Matter: Experiments in Solar System

In summary, experiments in the solar system have been conducted to detect negative mass matter, which is theorized to have repulsive gravity instead of the attractive gravity of regular matter. These experiments involve observing the orbits of planets and other celestial bodies in the solar system to look for any anomalies that could indicate the presence of negative mass matter. While no concrete evidence has been found yet, further research and advancements in technology may bring us closer to understanding the mysterious concept of negative mass matter.
  • #1
Christofer Br
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How could we detect negative mass matter? The only proposal I've ever heard of is that we could detect there's a cutoff frequency in the gravitational waves we receive, due to attenuation of those lower frequency waves by negative matter. Are there more experiments that could be conducted without leaving the solar system?
reference:https://medium.com/the-physics-arxi...e-mass-can-exist-in-our-universe-250a980320a7
 
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  • #2
Christofer Br said:
How could we detect negative mass matter?

What do you mean by "negative mass matter"? Can you give a specific reference for where you encountered this concept?

Christofer Br said:
The only proposal I've ever heard of is that we could detect there's a cutoff frequency in the gravitational waves we receive, due to attenuation of those higher frequency waves by negative matter.

Please give a specific reference.
 
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  • #3
Christofer Br said:
reference:https://medium.com/the-physics-arxi...e-mass-can-exist-in-our-universe-250a980320a7
Thanks for editing in a reference like @PeterDonis requested -- it looks like this may be the source paper that is used in that popularization article:

https://arxiv.org/abs/1407.1457

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1. What is negative mass matter?

Negative mass matter is a hypothetical form of matter that has been proposed by physicists to have negative mass. This means that it would have the opposite properties of regular matter, such as repelling instead of attracting other objects through gravity.

2. How do scientists detect negative mass matter?

Currently, there is no confirmed method for detecting negative mass matter. Scientists are conducting experiments in the solar system to try and observe any potential effects of negative mass matter on the orbits of planets and other celestial bodies.

3. What are the potential implications of discovering negative mass matter?

If negative mass matter is confirmed to exist, it could have significant implications for our understanding of the universe and the laws of physics. It could potentially explain phenomena such as dark matter and dark energy, and also challenge our current theories of gravity.

4. What are some of the challenges in conducting experiments to detect negative mass matter in the solar system?

One of the main challenges is the difficulty in distinguishing any potential effects of negative mass matter from other factors that may affect the orbits of celestial bodies. Another challenge is the limited technology and resources available for conducting such experiments.

5. What are some potential future developments in the study of negative mass matter?

Scientists are continuously working on developing new technologies and methods for detecting negative mass matter. There is also ongoing research and theoretical work to better understand the properties and potential applications of negative mass matter. Ultimately, the discovery of negative mass matter could lead to groundbreaking advancements in our understanding of the universe and the laws of physics.

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