Category: Electromagnetic Gravitational Field

Scott Manley: Artificial gravity, 3D time dependent acoustic and electromagnetic acceleration and excitation fields

Scott Manley: Can The Human Body Handle Rotating Artificial Gravity? at https://www.youtube.com/watch?v=nxeMoaxUpWk Scott Manley, One of the offshoots of the very fast development of 3D acoustic and electromagnetic imaging and levitation research, is that it is now possible to measure and control fields sufficient to create 3D fields of forces, that match precisely the impulse response
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See the Pattern: Casimir forces, measurng and calculating 3D fields efficiently, Gravitational energy density and engineering

See the Pattern: Casimir Effect – What causes this force? at https://www.youtube.com/watch?v=OgJj49ws478 See the Pattern, To represent 3D fields, it is relatively easy to find many orthogonal representations. For atoms and molecules the groups often start from the Schrodinger equation, or the nonlinear Schrodinger equation. It is also possible to use 3D Fourier and wavelets. There
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Twitter: Magnetically Levitated Superconducting Microspheres

Physical Review Applied @PhysRevApplied May 21  Editor’s Suggestion: Superconducting Microsphere Magnetically Levitated in an Anharmonic Potential with Integrated Magnetic Readout #OpenAccess: https://go.aps.org/3MGR4hv Replying to @PhysRevApplied Whenever I see “superconducting” “levitation”, I immediately think of superconducting gravimeters. They are high cost, single axis but about 0.1 nm/s^2 at 1 sps. For gravitational imaging arrays, we need
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Large airplanes can go global, electromagnetic and look ahead

The Unreal in Reality: Top 5 Largest Planes Ever Built In The World! at https://www.youtube.com/watch?v=92tTrLKWlHc Thanks, I was looking to see what the limits might be. I was looking at SpaceX (and competitors) who might want to offer global point to point freight and human cargo. As I watched your list, I was thinking that any
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Akira Kokado: Gravity in a warped 6D world with an extra 2D sphere – gravitational potential models

Akira Kokado, You came up with an expression for the gravitational potential.  Did you ever convert the earth’s geopotential into your form? [ My son and his small family live in Japan.  He decided to go to college there and never came back to the USA. ] I worked with Steve Klosko on the early NASA
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The EM vacuum fluctuations are likely fluctuations in the gravitational potential field, vibrational strong coupling zero point energy

Jyoti Lather   The “zero point EM fluctuations” are most likely gravitational energy density fluctuations. At the surface of the earth, the gravitational energy density is equivalent to a magnetic field of about 360 Tesla, the peak is about 1500 eV. The distribution is approximately black body and extends through soft x-ray and XUV down
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Note to Angstrom Engineering about Magnetron sputtering for space propulsion and applications

Magnetron Sputtering, E-Beam Evaporation, Thermal Evaporation, Ion Beam Processing at https://angstromengineering.com/tech/magnetron-sputtering/ I was encouraging groups to tackle improving the chemical only propulsion used in things like SpaceX Starship and related earth to orbit systems. Their specific impulse is limited because they do not understand how to generate ion electron and plasma flows with high specific energy.
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Earthquake early warning for mitigation and energy harvesting, atomic scale computing

Signal Decomposition and Feature Extraction Techniques: Application to Seismic Mitigation of Vibration-sensitive Eq Shieh-Kung Huang, This is very informative. I will only suggest a few things.   Vibration isolation is now needed for buildings, as an integral part of energy harvesting, to allow orders of magnitude improvement in seismometers and gravimeters, and for gravitational wave
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You might like a short paper I just posted on ResearchGate. It is an April Fools paper

https://www.researchgate.net/publication/369689107_Richard_Collins_working_with_ChatGPT_Model_4_on_1_Apr_2023_to_discuss_some_simple_models_from_electrical_engineering_and_physics When I chat with GPT 4, these are the kinds of things I always wanted to discuss with real humans. I have learned its limitations and by careful adjustment to the way I write, I can get it go generate words in the directions I want to go. I realized most people cannot absorb
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Comment on Video about “Real Capacitors” – When you give people memories of real things, they learn faster

Real Capacitors at https://www.youtube.com/watch?v=hlmPFbHTHTw Sabrina Koffler, You could easily have shown the behavior of a few “real” capacitors as a function of frequency. And added a variable resistance and inductance to show the effects of changing those. Design, testing, measurement is all about numbers, data collection. More and more that also means models, algorithms, comparison between
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