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you can't find it in earth's crust
The first of the ionized layers in the earths atmosphere were discovered in the 1920s (?) by scientist Heavyside, to reflect radio waves.
The E layer is about 100 km high but this varies with day/night.
The F layer is above this again, (about 250 km from memory).
There is also a D layer, lower than the E, but seldom does one use this for reflecting radio waves. E and F layers are important for long-distance radio communication.
The layers of the atmosphere are ionized by incoming radiation from the sun; hence the variation in height.
The height depends upon the atmospheric composition, and the penetrating ability of the incoming radiation.
What else can I help you with?
Radio signals are bounced back to earth by this layer?
The ionosphere is the layer in the Earth's atmosphere responsible for bouncing back radio signals. It is composed of charged particles that reflect radio waves, allowing for long-distance communication via radio transmissions.
What atmosphere layer does reflection of waves for worldwide radio communications go on?
The ionosphere layer of the atmosphere is where reflection of waves for worldwide radio communications takes place. This layer is able to reflect radio waves back to Earth, allowing for long distance communication via the ionosphere's ionized particles.
What layer of the atmosphere contains the ionosphere?
The ionosphere is found within the thermosphere layer of the Earth's atmosphere. It extends from about 80 km to 550 km above the Earth's surface and contains charged particles that can reflect radio waves.
Which layer of the atmosphere contains the ionosphere and what are the ionosphere's characteristics?
The ionosphere is located in the thermosphere, which is the uppermost layer of the Earth's atmosphere. It is characterized by its high concentration of ions and free electrons that allow it to reflect radio waves, enabling long-distance communication. The ionosphere also plays a crucial role in the propagation of radio signals for communication and navigation purposes.
Which layer in the earth's atmosphere helps in long distance communication?
The ionosphere, a layer in the Earth's atmosphere that begins around 30 miles above the surface, aids in long-distance communication by reflecting radio waves back to Earth. This allows radio signals to be transmitted over long distances, such as for shortwave radio broadcasts or communication with satellites.
What layer of the atmosphere reflects radio waves?
The ionosphere is the layer of the atmosphere that reflects radio waves. This layer is able to reflect specific frequencies of radio waves back to Earth, allowing for long-distance communication using radio signals.
Which layer in the atmosphere can reflect radio waves?
The layer of the atmosphere that can reflect radio waves is the ionosphere. Located approximately 30 miles to 600 miles above the Earth's surface, the ionosphere contains charged particles that can reflect certain frequencies of radio waves back to Earth, allowing for long-distance radio communication. This property makes it essential for various forms of radio transmission, especially in the HF (high frequency) band.
Radio signals are bounced back to earth by this layer?
The ionosphere is the layer in the Earth's atmosphere responsible for bouncing back radio signals. It is composed of charged particles that reflect radio waves, allowing for long-distance communication via radio transmissions.
Which layer of atmosphere do radio waves reflect back to earth?
Radio waves are primarily reflected back to Earth by the ionosphere, a layer of the atmosphere located approximately 30 miles to 600 miles above the Earth's surface. This region contains a high concentration of ions and free electrons, which can reflect certain radio frequencies, allowing for long-distance communication. The ionosphere's properties can vary with solar activity, affecting radio wave propagation.
What atmosphere layer does reflection of waves for worldwide radio communications go on?
The ionosphere layer of the atmosphere is where reflection of waves for worldwide radio communications takes place. This layer is able to reflect radio waves back to Earth, allowing for long distance communication via the ionosphere's ionized particles.
What layer of the atmosphere is used for radio communication?
The layer of the atmosphere used for radio communication is the ionosphere. This region, located approximately 30 to 1,000 miles above the Earth's surface, contains ionized particles that can reflect radio waves back to the Earth, allowing for long-distance communication. The ionosphere's properties vary with solar activity and time of day, influencing the effectiveness of radio signals.
In which atmosphere layer contains electrically charged particles that reflect radio waves?
The ionosphere - specifically the e-layer
What layer of the earth's atmosphere where the radio communication are reflected back to the earth?
I believe it is the Ionosphere.
What layer of the atmosphere reflects raidos waves?
The layer of the atmosphere that reflects radio waves is the ionosphere. This region, located approximately 30 miles (48 kilometers) to 600 miles (965 kilometers) above the Earth's surface, contains a high concentration of ions and free electrons, which can reflect certain frequencies of radio waves back to Earth. This property is particularly useful for long-distance radio communication. The ionosphere's ability to reflect radio waves can vary based on solar activity and time of day.
What atmosphere contains electrically charged particles that reflect radio waves?
The ozone layer contains electrical charged particles that reflects radio waves
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 is the layer of the earth's atmosphere ionized by solar radiation?
The layer of the Earth's atmosphere ionized by solar radiation is the ionosphere. It is located between the mesosphere and exosphere, and it plays a crucial role in the propagation of radio waves and communication.
