"In 1901 Nikola Tesla was one the first to identify "radiant energy." Tesla says that the source of this energy is our Sun. He concluded that the Sun emits small particles, each carrying so small of a charge, that they move with great velocity, exceeding that of light. Tesla further states that these particles are the neutron particles. Tesla believed that these neutron particles were responsible for all radioactive reactions. Radiant matter is in tune with these neutron particles. Radiant matter is simply a re-transmitter of energy from one state to another."
https://teslaresearch.jimdofree.com/radiant-energy/
"The Sun releases a constant stream of particles and magnetic fields called the solar wind. This solar wind slams worlds across the solar system with particles and radiation – which can stream all the way to planetary surfaces unless thwarted by an atmosphere, magnetic field, or both."
https://solarsystem.nasa.gov/resources/2288/the-solar-wind-across-our-solar-system/
"The solar wind is now know to be a mixture of materials found in the solar plasma, composed of ionized hydrogen (electrons and protons) with an 8% component of helium and trace amounts of heavy ions. The solar wind has been detected inward toward the sun to the orbit of Mercury, and outward past the orbits of Uranus and Neptune. The flux of particles is modulated by the pressure (both magnetic and thermal) at the base of the wind in the solar corona, and to a certain extent, some of the features of the solar wind, particularlly in the case of high speed streams, can be identified with specific large scale coronal features, the coronal hole structures.
At the orbit of the earth the average solar wind consists of a strongly ionized gas having a proton and electron density of about 3 - 10 particles per cubic centimeter, with an average flow velocity of approximately 400 km/s. Occasionally stream structures are detected in the steady solar wind, which have peak velocities which tend toward a mean of about 750 km/s near the earth. Occasionally impulsive events are detected with peak velocities in excess of 1000 km/s."
https://umbra.nascom.nasa.gov/spartan/the_solar_wind.html
"Indeed, 99% of the universe is made of this electrified gas, known as plasma."
https://www.nasa.gov/mission_pages/rbsp/news/electric-atmosphere.html
"The basic idea of the Electric Universe Theory (EUT), also known as Plasma Cosmology (PC, although PC is really a subset of EUT), is that everything in the Universe is connected, mainly via electric currents flowing through plasma."
https://thehonestscientist.com/electric-universe/