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What level of the atmosphere bounces radio waves back to earth and protects us from radiation from the sun?
Wiki User
∙ 14y ago
The Ionisphere bounces radio waves back to earth and regulates the amount of radiation that gets to the lower atmospheres. It all depends on the Sun's activity. The stratosphere is what actually protects us from the UV rays of the sun. The stratosphere creates the ozone layer to keep the UV rays out.
Wiki User
∙ 14y ago
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What level of atmosphere bounces off radio waves off of the earth?
Radio waves are in all parts of the atmosphere. Some, but not all, radio waves are reflected from the ionosphere, permitting transmission over greater distances.
Why overhead stars do not twinkle?
Stars are not twinkling really. It is because of the atmosphere of the earth due to which they appear twinkling. However if they are seen from above the atmosphere of earth then they appear stationary.
How Do sunspote relate to the incidence of radio and tv disturebances?
The radiation emitted by sunspots ionizes the upper layers of the Earth's atmosphere. When that happens, radio waves (TV & radio) refract (bend) more in the ionization rather than shoot off into outer space as much. The radio waves by bending back to Earth travel much farther than if they just went straight. In the right conditions, these bent radio waves can bounce up off the Earth's surface and refract again in the ionized layers of the atmosphere, coming back down. In this ways, radio waves can travel long distances. The result is, that these long-distance radio waves come back to Earth where there are other radio and TV stations using the very same frequencies, and the long-distance radio waves interfere with the local programing.
What is the location of a star when it twinkles a lot?
Outerspace ... the twinkling effect happens when observing the star(s) through earth's atmosphere. If you were in space, they would not twinkle.
What is the effect of the ionosphere to the sky wave?
ads not by this siteThe ionosphere is a part of the upper atmosphere, from about 85 km to 600 km altitude, comprising portions of the mesosphere, thermosphere and exosphere, distinguished because it is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner edge of the magnetosphere. It has practical importance because, among other functions, it influences radio propagation to distant places on the Earth.[1]
What bounces radio waves back to the earth and protects us from radiation from the sun?
ozone layer
Which planet has an atmosphere that protects life from the suns radiation?
Earth.
What protects the earth from meteoroid and Sun's radiation?
The atmosphere protects us. It is a blanket of air.
Part of the atmosphere that protects the earth from harmful radiation?
the ozone layer
What part of the atmosphere protects the earth from ultravioltet radiation?
The ozone layer, in the Stratosphere.
What part the atmosphere protects the earth from ultraviolet radiation?
Simple, the Ozone Layer.
Which layer of the earth's atmosphere protects the earth from these dangerous ultraviolet radiation of the sun?
Ozone layer protects the earth from the harmful ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
Which layer of the eart's atmosphere protects the earth from ultraviolet radiation of the sun?
Ozone layer protects the earth from the harmful ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
How the earth atmosphere protects us from too much headlight and radiation from the sun?
Atmosphere contains ozone layer. It protects us from UV rays of the sun.
What layer of the earth's atmosphere protects the earth from these dangerouis ultraviolet radiation of the sun?
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
What is a chemical found in the earth's atmosphere that absorbs radiation?
It is ozone. It protects us from the UV rays.
Which part of the atmosphere protects us from harmful radiation?
Ozone layer protects the earth from the harmful ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
