Category: GravityNotes

Calibrating all gravitational sensors into a single imaging array, Measuring speed of gravity as a routine calibration for gravitational networks

https://www.researchgate.net/project/Solar-System-Gravimetry-and-Gravitational-Engineering/ Calibrating all gravitational sensors into a single imaging array: I was thinking about this some more. The gravitational potential from the sun and moon changes significantly during the year and over the course of the day. And the absolute values (for the usual network few hundred samples per second and slower) change slowly. Your
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Twitter about continuous global Big G experiments to contrain JPL solar system ephemeris

Vector sun moon tidal signal from gravimeter arrays is pure Newtonian GMm/r2. Sample at Msps Gsps for G variations by frequency at continuous global Big G stations to constrain sun moon earth masses, omegaE, JPL ephemeris, gravitational time dilation. https://hackaday.io/project/164550/gallery#21f5826751cf7b199a02263bd201e9bb You might be interested in my project on ResearchGate. I added an update today about
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Tweet about levitated nanoparticle

Physical Review Letters  @PhysRevLett Jul 25 A trapped nanoparticle interacting with a laser provides a simple way to generate squeezed light which has an unusually low level of fluctuations. Letter: https://go.aps.org/3oqYPeL Letter: https://go.aps.org/3ovQNkS Focus: https://go.aps.org/3orRYBw https://pic.twitter.com/pPDdsp2Rb5 Extra-Stable Light Produced by Levitated Nanoparticle How long can the nanoparticle be monitored? Can you track it closely for
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Comment on Planck Temperature Video

The Planck Temperature – Absolute Hot: What is the hottest temperature possible https://www.youtube.com/watch?v=ofzlBP6_5iw If you had a $Thank button, I would have sent you a donation to encourage you to keep going and work harder. You have the right kind of curiosity, but you need to keep digging and read harder papers. Tone down “strange”
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Note on my Facebook page about gravitational energy density

For more than 50 years I have been trying to understand the gravitational potential. I used it for orbit determinations when I worked at my first job at the CIA, then later worked on a NASA project to determine the geopotential itself using satellite orbits and measurements to solve for the shape and properties of
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Update to Solar System Gravimetry and Gravitational Engineering

Everyone, I am including this as an update to this project because the routine laboratory and wide area measurement of the speed of the gravitational potential is critical to all the groups working together. You HAVE to be able to measure the signals at high enough sampling rates to get good correlations and comparisons. For
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Update on Richard Collins “Solar System Gravimetry and Gravitational Engineering” project on ResearchGate

https://www.researchgate.net/project/Solar-System-Gravimetry-and-Gravitational-Engineering I was updating my notes of gravimeter arrays as gravitational imaging arrays. At the end I recommend using electrons interferometer and related electron methods for measuring and monitoring acceleration. Every electron on earth has mass and is affected individually by the changing gravitational field. Electron methods are far in advance of atom methods, less
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Could magnetic structures account for galactic rotation curves?

I’m interested in this research – could you provide the full-text for it? – Richard Collins https://www.researchgate.net/publication/345347726_Infrared_variability_due_to_magnetic_pressure-driven_jets_dust_ejection_and_quasi-puffed-up_inner_rims I found this on Arxiv. ResearchGate is saying “request full text” because they or you have to provide a pointer to the arxiv file. Or you have to manually download it. I am interested in your ideas about
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Scripting with video samples and Forum posting, Multiple camera clusters, arrays and sharing

Hello, I have been using Sharpcap for testing cameras.  But I am only now getting things set up after several years of trying to select or design the telescopes and cameras. For single cameras I am running these kinds of manual captures. I have to manually set the gain, exposure and processing steps. Then I
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Notes related to A MEMS Resonant Lorentz-Force Magnetometer with Both Structural Topology Optimization and Parametric Pumping for Q-Factor Enhancement

A MEMS Resonant Lorentz-Force Magnetometer with Both Structural Topology Optimization and Parametric Pumping for Q-Factor Enhancement at Yuan, Life has been interesting lately. I get to work on some of the most interesting questions. Just now I am tracing down some laser wakefield capillary tube x-ray sources. The laser diode groups seem to have gotten
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