Quantum Gravity Technology Spinoffs?

In summary, the conversation discusses the potential impact of solving for quantum gravity and whether it would lead to new technology. It is suggested that new technology would be needed to find experimental evidence for quantum gravity, and the concept of "low energy approximation" is explained as a way to observe the physics of quantum gravity at lower energy levels. The thread also touches on the idea of technology spinoff from quantum gravity, potentially at a lower energy level than the Planck scale.
  • #1
mieral
203
5
When we finally solved for quantum gravity. Would it only give us a solution to understanding the interaction in Planck scale quantum and spacetime or would it also give us new technology?
 
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  • #2
I don't know whether theoretical quantum gravity will give us a new technology, but we shall certainly need new technology to find experimental evidence for quantum gravity.
 
  • #3
https://www.physicsforums.com/threads/question-about-gr-and-quantum-gravity.906361/

In the thread "Comeback City" asked "Could you explain what you mean by "low energy approximation"?"

And Peterdonis answered: "It means roughly that, if the average energy per particle is low enough, the physics that is present in the underlying theory (quantum gravity in this case) happens too rarely to observe, and the effective physics is limited to that in the approximate theory (GR in this case)."

Can anyone give an example of what "physics" of quantum gravity can bleed thru to be observed at lower energy? I thought it only occur at highest energy in the Planck scale.. what can bleed thru to low energy? What signatures for example have physicists expecting or are looking?

(And it's possible technology spinoff doesn't have to be Planck scale technology.. but one that is the lower energy correlate of quantum gravity...).
 

Related to Quantum Gravity Technology Spinoffs?

1. What is quantum gravity technology and how does it differ from traditional technology?

Quantum gravity technology is a field that combines principles from both quantum mechanics and general relativity to develop new technologies. It differs from traditional technology in that it takes into account the effects of gravity on the quantum scale, where traditional technology only considers the effects of electromagnetism.

2. What are some potential spinoff applications of quantum gravity technology?

Some potential spinoff applications of quantum gravity technology include improved navigation systems, more efficient solar cells, and enhanced medical imaging techniques.

3. How does quantum gravity technology impact space exploration?

Quantum gravity technology has the potential to greatly impact space exploration by allowing for more precise and efficient spacecraft navigation, as well as improved communication and data transmission between Earth and spacecraft.

4. Are there any potential drawbacks or challenges associated with quantum gravity technology?

One potential drawback of quantum gravity technology is that it is still in its early stages of development, so there may be limitations and challenges that need to be addressed before it can be fully utilized. Additionally, the technology requires highly specialized and expensive equipment, which may make it less accessible for smaller companies or organizations.

5. How can quantum gravity technology benefit society as a whole?

Quantum gravity technology has the potential to benefit society in a variety of ways, such as improving communication and navigation systems, advancing medical imaging techniques, and enhancing our understanding of the universe. It may also lead to the development of new technologies and industries, creating new job opportunities and economic growth.

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