Such hot,
ionized gas emits most of its energy in the x-ray wavelength.
Not exact matches
«The
gas which forms the major part of the insterstellar medium,» explains Jorge García Rojas, a researcher at the IAC who is the first author on the paper «can be observed because its atoms are
ionized by the photons
emitted by the hot stars embedded inside it (which can either very massive stars, or white dwarfs, which are also very hot).
The Mini-Helicon Plasma Thruster has only three basic parts: a tube holding compressed nitrogen; an antenna (a Coca - Cola can in the most recent prototype)
emitting radio waves that
ionize the
gas; and magnets guiding the plasma.
This engine first
ionizes the propellant
gas, Xenon, then electrically accelerates and
emits the ions, to propel itself forward.
Stars
emit UV radiation and
ionizing photons necessary to heat and strip surrounding
gas.
Massive stars
emit a large amount of ultraviolet radiation that destroys the molecules and dust surrounding the star and creates
ionized gas, which in turn impedes the star's growth process.
The discovery wasn't made earlier because Io's volcanoes
emit large quantities of
ionized gases, which also interact with Jupiter's magnetic field, he added.