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There is heat inside the earth, as evidenced by liquid water below three or four kilometers of ice in Antarctica. Fires, lightning, chemical reactions all generate heat without needing sunlight. The sun's contribution, though, overwhelms everything else, by an enormous margin.
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Why must it be the sun that provides thermal energy to the earth?
Sun provides heat to earth's surface. It provides thermal energy to the earth.
Does the sun keep the earth warm?
The sun warms the earth. The heat (energy) from the earth then heats the air.
Why can you feel the suns heat when there is no air between the sun and the earth?
The sun's heat reaches the Earth in the form of electromagnetic radiation, which can travel through the vacuum of space. When this radiation reaches Earth, it gets absorbed by the atmosphere and the Earth's surface, warming it up. This is why you can feel the sun's heat even though there is no air between the sun and the Earth.
How does the light from the sun warm the earth?
The sunlight is partially absorbed by materials on Earth; when that happens, the energy in the sunlight is converted into heat energy.
What form does suns energy have when it reaches earth?
The Sun's energy is given out mainly as "electromagnetic radiation". Light is a form of electromagnetic radiation. Heat is the main form the Sun's energy has when it reaches Earth, particularly the Earth's surface.
How the sun transfer energy to earth?
the sun transfer the heat to earth by radiation of heat
Where on earth is heat energy from the strongest?
where on the earth is heat energy from the sun the strongest
Where does the earth get heat energy from?
The Sun
How does the earth its heat energy?
The earth gets its heat energy from the sun. The sun is hot because it is just a massive ball of deadly gases :)
Where on the Earth is heat energy from the sun?
everywhere
Why type of energy does the sun send to earth?
The sun sends electromagnetic energy to Earth, primarily in the form of sunlight. This energy is essential for life on Earth as it provides heat and light for various biological processes and sustains ecosystems.
Source of energy heat and light?
The primary sources of heat and light energy on Earth are the sun and geothermal energy. The sun emits light and heat energy through nuclear fusion in its core, which reaches Earth as solar radiation. Geothermal energy comes from the Earth's internal heat, which can be harnessed for heating and electricity generation.
Why must it be the sun that provides thermal energy to the earth?
Sun provides heat to earth's surface. It provides thermal energy to the earth.
What is the source of light and heat energy for the earth?
The primary source of light and heat energy for Earth is the Sun. The Sun's radiation travels through space and reaches Earth, providing the energy necessary for life to exist on our planet.
What are the sources of heat on earth?
Radiant energy from the sun, kinetic energy and heat from the decay of radioactive material in the Earth's interior.
How long will it take earth to get to the sun?
It will take 8 minutes for the light from the sun to reach Earth. The actual heat of the sun does not reach all the way out to Earth. The warmth on Earth comes from the conversion of light energy to heat energy.
Which method of heat transfer does earth receive energy?
Earth receives energy primarily through radiation from the Sun, which is the transfer of heat through electromagnetic waves.
