Discussion Overview
The discussion centers on the concept of gravity and the idea proposed by Des Chamberlain that gravity may be better understood as a "push" from sub-atomic particles rather than a "pull" from mass. Participants explore this idea through various thought experiments and challenge the prevailing understanding of gravitational attraction, considering implications for both theoretical and experimental physics.
Discussion Character
- Debate/contested
- Exploratory
- Technical explanation
Main Points Raised
- Des Chamberlain proposes that sub-atomic particles exert a "push" on masses, suggesting that gravity is a result of pressure from these particles rather than an attractive force.
- Some participants question the validity of the "pushing gravity" concept, citing examples such as why objects do not float in buildings if gravity is a push.
- One participant recalls a previous refutation of the pushing gravity idea but struggles to find the details, indicating a lack of consensus on the topic.
- Another participant suggests that the weight of an object might be affected by its placement under a large particle shield, such as gold reserves, and mentions ongoing experiments in deep mines to investigate this idea.
- A counter-example is presented involving a suspended rod with weights, demonstrating gravitational attraction between masses, which challenges Chamberlain's hypothesis.
- Chamberlain responds by reiterating that the gravitational model relies on unproven assumptions about undetectable particles and questions the validity of current gravitational theories.
Areas of Agreement / Disagreement
Participants express multiple competing views regarding the nature of gravity, with no clear consensus reached. Some support the idea of pushing gravity, while others provide counterarguments based on traditional gravitational models.
Contextual Notes
The discussion highlights limitations in the current understanding of gravity and the assumptions underlying various models. There are unresolved questions about the effects of sub-atomic particles and the nature of gravitational attraction.