Sentences with phrase «causes ionization»

Within this layer, ultraviolet radiation (UV) causes ionization.

What caused the ionization is not known for certain but astronomers suspect light from the first stars is the culprit.

If the individual particles do not carry this amount of energy, it is essentially impossible for even a large flood of particles to cause ionization.

Relatively long wavelength photons (> 90 nm) cause, in general, dissociation, whereas shorter ones cause ionization (Seki et al. 2015), with efficiencies depending on the atmospheric species in each planetary environment.

Galaxies, stars and other objects heated up hydrogen to cause the ionization of the gas.

It is not clear that protons would be the most effective way of causing the ionization needed for cloud formation.

Not exact matches

«Simplest» explanation does not mean simple in the sense that it is simpler to say, «God caused the thunderstorm» than it is to try to understand ionization and humidity and the like.

Negative ionization is known to be associated with several health benefits, such as protection from various illnesses and causing a positive change in one's mood.

In fact, HERA should be able to see the ionization of the hydrogen gas caused by some of the individual galaxies in the early universe, Hewitt said.

«We have now combined the two techniques, which allows us to observe the precise steps by which the ionization takes place, how long these intermediate products exist and what precisely the exciting laser pulse causes in the sample.»

Gradually, energetic radiation emitted by the first sources caused local heating, and then ionization of the hydrogen in the Universe.

There is a significant amount of aerosol formation taking place with no ionization («background levels»), and when the sample air in the experiment was replaced, this caused a large jump (seen as a shift along the vertical axis) in the formation rate (the different colours in the figure above).

Those currents are caused by the ionization created by solar far UV which is a good measure of solar activity.

(The solar magnetic cycle changes cause an increase or decrease to the solar heliosphere and solar wind which in turn results in an increase or decrease in atmospheric ionization which in turn results in less or more low level clouds which results in more or less solar energy being reflected into space.)

According to the National Fire Protection Association, ionization alarms have a small amount of radioactive material between two electrically charged plates that ionizes the air and causes current to flow between the plates.