Modern Cavendish vs LIGO: Gravity Scale & Wave Interruption?

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SUMMARY

The discussion centers on the comparison between modern Cavendish-like laser detectors and LIGO detectors in measuring gravitational forces. It concludes that LIGO and modern Cavendish devices are fundamentally different, with LIGO being unable to measure gravitational pull in the same manner as a Cavendish balance. The conversation highlights the impossibility of establishing a common scale of magnitude for gravity that applies to both devices, as well as the influence of human mass on LIGO measurements but not on Cavendish-like measurements.

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  • Understanding of gravitational wave detection principles
  • Familiarity with Cavendish balance mechanics
  • Knowledge of LIGO's operational framework
  • Basic physics of mass and weight
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  • Research the operational principles of LIGO detectors
  • Study the mechanics of modern Cavendish balances
  • Explore the effects of gravitational waves on measurement devices
  • Investigate the differences between mass and weight in physics
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Physicists, engineers, and students interested in gravitational wave research, measurement technologies, and the fundamental principles of gravity.

roineust
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What is the scale of magnitude of gravity, that a modern Cavendish like laser detector of gravity pull between small daily size objects can detect in comparison to the magnitude of gravitational wave a LIGO like detector can detect?

Will such a modern Cavendish like device measurements be interrupted by gravitational waves?

If i recall correctly, it was said in the past, that people are not allowed to get near certain areas of LIGO, because of the possibility that their body mass will interrupt the LIGO measurement, if so is the opposite also true i.e. that modern Cavendish like device, might be interrupted by gravitational waves passing through it? Are these 2 devices (modern Cavendish and LIGO) essentially the same device?
 
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Given that LIGO is not a Cavendish balance, there is no way to answer your question.
 
Vanadium 50 said:
Given that LIGO is not a Cavendish balance, there is no way to answer your question.

Why is it that human order of mass may influence gravitational waves measurement, but human order of weight measurement may not be influenced by gravitational waves?
 
Why is it a bathroom scale isn't a clock but both use springs?
 
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roineust said:
What is the scale of magnitude of gravity, that a modern Cavendish like laser detector of gravity pull between small daily size objects can detect in comparison to the magnitude of gravitational wave a LIGO like detector can detect?

This question is unanswerable because there is no common "scale of magnitude of gravity" that applies to both measurements.

Thread closed.
 
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