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What level of atmosphere bounces off radio waves off of the earth?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 8y ago
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What level of the atmosphere bounces radio waves back to earth and protects us from radiation from the sun?
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.
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 layer of the atmosphere do radio waves heading upward from earth often bounce off?
The Ionosphere reflects longer radio waves back to Earth. It varies in height going up at night giving the waves a long distance bounce.Flat vertical walls. Better refraction will Non-ferous metals. Horizontal plan will distort the image of the wave.\ CIV
What do radio waves bounce off?
Radio waves are reflected by many solid objects, such as wood, stone, and notably metal, allowing the use of microwaves in radar applications.Also importantly in broadcast radio, the ionosphere (an upper layer of the Earth's atmosphere) can bounce signals back down to locations beyond the line-of-sight horizon.
What tremendous blasts of energy from the sun's atmosphere can affect radio transmissions and weather conditions on earth?
Solar "Flares" or "Solar Winds"
What level of the atmosphere bounces radio waves back to earth and protects us from radiation from the sun?
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.
Layer of charged particles above earth?
The layer of charged particles in Earth's atmosphere is called the ionosphere. The most famous application of this layer is AM radio, which bounces its waves off of the ionosphere for radio receivers to use.
Radio waves heading upward from earth often bounces the?
ionosphere
What are the four main jobs of the atmosphere?
It protects us from UV rays and supplies needed air sources plus it stops meteors from entering earth and finally bounces radio waves back at us to give us radio.
What bounces radio waves back to the earth and protects us from radiation from the sun?
ozone layer
Neither X rays nor radio waves can penetrate the earth's atmosphere?
False. For some bands of radio waves the atmosphere is transparent. Radio waves can penetrate to the ground. That's why we have radio telescopes on the Earth.
What layer of the earth's atmosphere where the radio communication are reflected back to the earth?
I believe it is the Ionosphere.
Devise that bounces radio waves off the ground to detect changes in elevation?
A radio altimeter bounces radio waves off the ground to detect elevation.
What is the Earth's atmosphere most transparent to?
The Earth's atmosphere is most transparent tw different things. The first thing is Visible light and the second is radio.
What layer of the atmosphere send radio waves back to earth?
The troposphere... It acts like a gigantic mirror - reflecting radio waves back to Earth.
What region of atmosphere helps radio broadcasters?
The Ionosphere hels AM radio broadcasters by reflecting the signal back to Earth.
Because radio waves can pass freely through earth's atmosphere what are useful under most wheather conditions?
Since radio waves travel freely through the Earth's atmosphere, Radio telescopes are the most useful equipment to have during any weather condition.
