Sentences with phrase «more ionized gas»

To their surprise, Fox and his colleagues detected so much absorption of the background ultraviolet light that they concluded the Magellanic Stream must contain far more ionized gas than neutral gas.

Not exact matches

If clouds of hydrogen also cluster around quasars — which convert all nearby neutral hydrogen to invisible ionized gas — then quasars must have ionized more hydrogen than astronomers had assumed, Savaglio says.
These simulations get more demanding and expensive as the temperature of the fluid increases: An evaporated fluid has to be treated as a compressible gas, and, heated further, the gas becomes ionized, becoming a «plasma» of positively and negatively charged particles that interact collectively via electric and magnetic fields.
Achieving fusion — nuclear reactions that have the potential to produce copious, clean energy — requires heating hydrogen fuel to more than 100 million degrees Celsius, causing it to become an ionized gas or plasma.
In the 60 hours he spent bombarding metal foils with X-rays — creating analogs to stellar plasma, or ionized gas — Wark pulled more data than he had from any single experiment in a quarter century.
The Little Ghost (right) is a more classic planetary nebula: Its doughnut is the steadily expanding ring of star gas that has been ionized and set aglow by ultraviolet light from the central white dwarf.
As more stars and galaxies formed, more gas was ionized.
The «Local Bubble» of low - density, hot and ionized gas, is actually part of a tube - like chimney that extends through the local region of the spiral disk into the surrounding galactic halo, and so may can act as a vent for the energetic hot gas produced by supernovae (more).
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