Physics Explained: Deriving Einstein’s most famous equation: Why does energy = mass x speed of light squared? At 19:56 the ? is the time derivative of the gravitational time dilation which has terms for gravitational potential, velocity potential, and electric and magnetic potential. For satellites (GPS/GNSS) velocity and gravitational potential are used. And it changes
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Danielle Beckman @DaniBeckman Radial glia (🔵) in the developing nervous system 😻: Orienting the formation of cortical neuronal layers (🟣) in the mammalian brain! #neuroscience https://pic.twitter.com/ZflCpO8MBP Replying to @DaniBeckman Danielle, Thanks! I was working with an image almost identical to this last night. But I was seeing it in the surface of a neutron star
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Dynamic Gravitational Fields, Plasmonic control systems The method I proposed to move the StarShip using fields is efficient, because it scans and maps and models the vibrational, rotational, bending and translational motions of the rocket in 3D down to small voxels. Then it uses the chemical and structural model of the cells or voxels to
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Hi, David. I have two grandchildren now, and the younger one is 3. So a while since we last connected. Your many textbooks are interesting. I took a quick glance at the Electrical Technology Program at Lone Star College. Where are you in your studies? Near the end, or just getting started? Are you at
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Chad, I asked about 14 microMeters which is LWIR “thermal”. Breaking up the electromagnetic spectrum into tiny market segments is counter productive. The real gains come from when the whole spectrum from below nanoHertz to above ExaHertz is covered. I use ElectronVolts a lot. It is even better. And there are groups working from femtoElectronVolts
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ThorLabs: I have been looking at thermal (LWIR) camera sensors lately and came to your ThorLabs site looking for lenses for LWIR. Then I saw your microscope cameras and wondered if anyone is looking at “thermal imaging microscopes”. I would think there must be people looking at heat emission from PCBs and components which are
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Jonathan, Alan, Thank you for the fast reply. I did not know that Waveshare is using your chip. I will contact them for SDK and support. Do you sell your chip directly? Do you sell your PCBs directly? I could not find a way to buy your products. Maybe I missed it. Can your sensor
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Times of India: Did Birds Sense the Japan Earthquake? | THESE Videos Showcase Their Unexplained Behaviour at https://www.youtube.com/watch?v=Msx4IQ-9qe8 Measure across all frequencies from microHertz to MegaHertz for acoustic (infrasound, audio,and ultrasound), magnetic, electric, currents, electron density, electromagnetic and gravitational sensor networks. Pay attention to birds all the time. Pay particular attention to under 20 Hertz,
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Pedram Roushan @PedramRoushan Noise destroys long-range correlations on quantum processors and hinders the coherent evolution in the nominally available computational space. Using Random Circuit Sampling we estimate the effective available Hilbert space @GoogleQuantumAI https://arxiv.org/abs/2304.11119 https://pic.twitter.com/TO3yq0IFEn Replying to @PedramRoushan and @GoogleQuantumAI If you record the noise with lossless methods, and high precision, it is likely going
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Science News @ScienceNews Jonathan Oppenheim thinks that gravity might be fundamentally classical, meaning it isn’t quantum at all. https://sciencenews.org/article/gravity-quantum-mechanics-physics-theory Replying to @ScienceNews Yes. 20 years ago I used the small network of superconducting gravimeters to measure the speed of gravity. At low sampling rates, the field is nearly perfectly Newtonian. At micro nano pico femto
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