(Russian: Коронас-Фотон), also known as CORONAS-Photon (Complex Orbital Observations Near-Earth of Activity of the Sun-Photon), was a Russian solar research satellite...

accelerators, the current leakage caused by coronas can constitute an unwanted load on the circuit. In the air, coronas generate gases such as ozone (O3) and...

high frequency photons scattering following an interaction with a charged particle, usually an electron. Specifically, when the photon hits electrons...

Photon is a satellite bus based on Rocket Lab's kick stage. It was designed to be highly customizable to serve a variety of uses including LEO payload...

fundamental physical constant of foundational importance in quantum mechanics: a photon's energy is equal to its frequency multiplied by the Planck constant, and...

high photon energy is able to ionize atoms, causing chemical reactions. Longer-wavelength radiation such as visible light is nonionizing; the photons do...

A corona (pl.: coronas or coronae) is the outermost layer of a star's atmosphere. It is a hot but relatively dim region of plasma populated by intermittent...

effect on the electric discharge coronas; more moisture creates larger corona discharges. As the leaf dehydrates, the coronas will naturally decrease in variability...

Archived from the original on 21 April 2010. Retrieved 19 April 2010. ""CORONAS-PHOTON" Project". Astrophysics Institute. Moscow Engineering Physics Institute...

a hot atmosphere of gas called the corona, which surrounds the accretion disk. As X-ray photons leave the corona in high velocity, they might be absorbed...

particle's kinetic energy and photon frequency do not change as a result of the scattering. This limit is valid as long as the photon energy is much smaller...

the EUV photons have energies from 10.26 eV up to 124.24 eV where we enter the X-ray energies. EUV is naturally generated by the solar corona and artificially...

lights, such as mercury-vapor lamps, tanning lamps, and black lights. The photons of ultraviolet have greater energy than those of visible light, from about...

the Lorentz force law. Electrons radiate or absorb energy in the form of photons when they are accelerated. Laboratory instruments are capable of trapping...

the photon sphere must have been emitted by objects between the photon sphere and the event horizon. For a Kerr black hole the radius of the photon sphere...

Atmospheric Pressure The Nature of the Positive and Negative Point-to-Plane Coronas and the Mechanism of Spark Propagation". Journal of Applied Physics. 10...

properties corresponding to both those of a wave and of a particle, the photon. It was long known that fires emit invisible heat; in 1681 the pioneering...

pairs. The creation of multiple avalanches is due to the production of UV photons in the original avalanche, which are not affected by the electric field...

a long time for radiation to reach the Sun's surface. Estimates of the photon travel time range between 10,000 and 170,000 years. In contrast, it takes...

reported that extragalactic background light (EBL) amounted to 4×1084 photons. As the universe's expansion is accelerating, all currently observable...

radius, where heat transfer is by radiation) sets the photon diffusion time scale (or "photon travel time") from the core to the outer edge of the radiative...

specially thinned to admit the EUV photons. Because the detector is about equally sensitive to EUV and visible photons, and the Sun is about one billion...

light and dark stripes across arcs, reaching upwards by various amounts. Coronas cover much of the sky and diverge from one point on it. Brekke (1994) also...

nearby surfaces. The excited nitrogen deexcites primarily by emission of a photon, with emission lines in ultraviolet, visible, and infrared band: N2* → N2...

intermediate level, while in the corona it is more probable that this ion remains in its metastable state, until it encounters a photon of the same frequency of...

number of gamma ray emitting high-energy systems like black holes, stellar coronas, neutron stars, white dwarf stars, remnants of supernova, clusters of galaxies...

avalanches in the positive corona are produced by the photoionization of the gas, surrounding the high voltage anode. The photons are emitted in the more...

or high-energy photon absorption. Examples are 13-fold ionized iron, Fe13+ or Fe XIV in spectroscopic notation, found in the Sun's corona, or naked uranium...

the visible part of the electromagnetic spectrum. Light sources produce photons from another energy source, such as heat, chemical reactions, or conversion...

Diffraction grating effects are sometimes seen in meteorology. Diffraction coronas are colorful rings surrounding a source of light, such as the sun. These...