Year: 2022

VORTICITY. “In the absence of external forces, viscous friction within the fluid tends to organise the flow into a collection of irrotational vortices, possibly superimposed to larger-scale flows, including larger-scale vortices. Once formed, vortices can move, stretch, twist, and interact in complex ways. A moving vortex carries some angular and linear momentum, energy, and mass, with it.” https://lnkd.in/ee3nqxDt View in LinkedIn

Birds of the caves II, Joan Miró at the exquisite Barcelona Miró museum. Beyond delicious. View in LinkedIn

TIERED LIGHT HYPOTHESIS. “F. Zwicky in 1929 first proposed the tired light hypothesis. He suggested that photons lose energy in collisions with other particles. This hypothesis does not imply the expansion of the universe. However, until now no one has indicated a mechanism for a possible decrease in the frequency of photons when they move in interstellar space.” https://lnkd.in/eftm7VFM View in LinkedIn

“ZWICKY was an original thinker. Stephen Maurer said: “When researchers talk about neutron stars, dark matter, and gravitational lenses, they all start the same way: "Zwicky noticed this problem in the 1930s. Back then, nobody listened..." https://en.m.wikipedia.org/wiki/Fritz_Zwicky View in LinkedIn

VORTEX MATTER. “Is the reflection and refraction of light just the rotation of photons? Many optical phenomena become clearer and clearer if we accept that photons are vortex particles of matter. They have a certain size and structure. Photons easily pass through each other without collisions. Photons can stretch, passing oncoming particles inside themselves, or they can compress and pass along the axis inside the oncoming vortex.” https://lnkd.in/eftm7VFM View in LinkedIn

OPTICS. “Is the total internal reflection of light also pure mechanics? Refraction occurs due to the finite size of the photons. The reflectance at total internal reflection is independent of the wavelength.” https://lnkd.in/eftm7VFM View in LinkedIn

WAVES OF LIGHT. “Is diffraction just a wave process? Thomas Young's experiment on the interference of light in two slits (1805) showed that light can be viewed as a wave. This experience refuted the early theories of light as a homogeneous and uniform stream of particles.” https://lnkd.in/eftm7VFM View in LinkedIn

INTERFERENCE. “Each physical phenomenon is inherently mechanistic, based on the mechanical properties of physical objects. If the particles were infinitesimal point, then there were no diffraction. However, the particles have finite dimensions. It is the reason particles bypass obstacles (figure 11 left). Those particles that are "fit" in the size of the hole pass the hole on the line. If the edge touches the barrier, the particle turns around and goes for the hole at an angle x to its original direction. The deflection angle depends on the energy of particles in the incident beam and the size of the hole.” https://lnkd.in/eftm7VFM View in LinkedIn

VORTEX SPIRALS. “Can light twist? The environment of the electromagnetic field consists of vortex gravitons. Vortexes of neutrinos appear in the field environment. Pairs of neutrinos form vortex photons. Vortices easily arise in the environment of photons. An interesting manifestation of photon diffraction is the production of spiral beams of light with angular momentum ("twisted light"). Spiral beams are vortex flows.” https://lnkd.in/eftm7VFM View in LinkedIn

TWISTED LIGHT. “Physicists in Spain and the US have shown that the orbital angular momentum, or twistedness, of light can be made to vary rapidly in time. The researchers demonstrated what they call “self-torque” by generating high-frequency harmonics from two intense infrared laser pulses offset very slightly in time.” https://lnkd.in/eteF5XKN View in LinkedIn