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What was source of the heat that keep the interior of the earth very hot?
Wiki User
∙ 10y ago
the core and the sunlight.
Wiki User
∙ 10y ago
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Does the sun keep the earth warm?
The sun warms the earth. The heat (energy) from the earth then heats the air.
What is the ability of the Earths atmosphere to trap heat and keep us warm?
The greenhouse effect (greenhouse gases capture heat radiating up from the earth).
Greenhouse gases keep earth warm by?
By trapping the heat rising from the warm earth and preventing it escaping back to space. By absorbing the heat during the daylight hours and releasing it during lower energy periods.
Greenhouse gases- how do they affect us?
Greenhouse gases have been working with the heat from the sun to keep the earth comfortably warm for millions of years. The gases absorb some of the heat from the warmed earth and keep it from escaping into space. When greenhouse gas levels increase, as they are from recent human activity, they retain more heat and the earth warms up.
Why are cloudy days cooler but cloudy nights warmer than the clear ones?
During a clear night, as heat absorbed by the earth during the day seeps out, the atmosphere allows the heat to pass through. During a cloudy night, however, the clouds catch and retain the heat in the atmosphere.Clouds trap heat being reflected from the earthThe heat radiation lost from the earth gets reflected by the clouds back to the earth, warming it. Whereas on a clear night it just escapes into space.
What is 1 effect of radioactive decay in Earth's interior?
It helps keep the Earth's interior hot.
What is one thing that helps keep earth warm?
Aside from the sun, one thing that helps keep the earth warm is something called the "heat of fusion" not to be confused with nuclear fusion, as the earth's core and mantle slowly solidify, turning from a liquid into a solid, heat is released in the same way that heat is released when water turns from a liquid to a solid. On geological scales, this process helps keep the earth's interior warm.
Why your thermostat say auxiliary heat on?
Auxilary heat is a second source of heat when your primary source can not keep up on it's own (either electric or gas).
What are the two sources of heat in the Earth's interior?
There are several main reasons for the heat inside the earth. Keep in mind, though, that scientists really don't agree on how hot the core of the earth might be. 3000C? 4000C? 7000C? One source is radioactive decay. Elements including Uranium and Radium are constantly decaying and releasing energy. A second source is simply the result of Earth's formation -- billions and billions of tons of rocks and metal and gasses compressing downward release a lot of heat. The last reason is tidal stress. As the moon goes around earth, its gravitational field makes shifts in earth's crust and mantle. These shifts produce heat. Some scientists think that these models still don't adequately explain the continued tremendous heat in Earth's core, but these ideas are the best we have for now. -MathTeacherGuy, Santa Clara, California.
Does the sun keep the earth warm?
The sun warms the earth. The heat (energy) from the earth then heats the air.
How do clouds help heat the earth?
Clouds don't really heat the Earth. Some clouds keep the Earth from losing heat. Heat is moved in different ways. One way is radiation. The Sun warms the Earth with radiated heat. But, the Earth also radiates heat. Clouds absorb some of the heat the Earth radiates and radiate it back to the Earth. If there are no clouds present all of the heat the Earth radiates go out into space and is lost.
What happens to convection currents if the heat source is removed?
The convection currents will eventaully stop because there is no heat to keep them moving.
How does snow keep the earth warm?
The snow creates a thick layer in which traps the heat inside the earth.
Is geothermal a renewable energy source?
Depends. Since geothermal energy is using heat from the Earth, it can last forever. However, since Earth is just a planet that is cooling down, it loses heat every year. So it is a renewable energy source for now, until the planet loses its heat. Though in the Earth, there is always some chemical reaction going on, and they produce heat. Therefore, no one is sure if it is a renewable energy source for the future, but it is for now.Yes, it is, the geothermal hot rocks underground keep on making steam only if we keep on feeding it water.Strictly speaking geothermal energy is not renewable as we can't grow or make new energy to replace it. It is however essentially inexhaustible as it is renewed by processes like radioactive decay and tidal friction in the magma.It is not 'renewable' if you mean "can humanity restore it?", as it must with trees, for example.It is self-renewing - the Earth is constantly giving off its heat to water which is close enough to the heat to be warmed by it. It is not diminished to any noticeable extent by our using it.It is not so much a renewable energy source as it is a persistent energy source.It's capacity is theoretically unlimited.In simple terms, it is deemed to be a renewable energy source.Yes its a renewable source because it comes from the Earth and formed from the heat so they take advantage of the heat to make geothermal energy.
Can adding heat electricity or something in2 Earth's atmosphere or interior like global warming or geothermal power keep the core from cooling down and solidifying?
The core is already solid; the outer core is liquid. And no, it will not be possible cause of the amount of money required to drill through the crust of the earth and then the magma will slow it down and make it useless. Pretty much all that will do is heat up the magma around it.
What does a trombe wall do in a building?
A Trombe wall is basically a large heat gathering surface with enough mass to retain the heat that it gathers. The idea is that it can gather the heat and store it during the day when the sun is shining on it, then release the heat at night to keep the interior temperatures warm. The ones that I am familiar with are made of something like concrete, earth, or water. They will be directly in front of a sun facing window, and nowadays have vents to release the heat when it is unwanted (summer time).
How does the atmosphere keep the earth warm?
The natural greenhouse effect, helped by greenhouse gases and the carbon and water cycles of the earth keep the atmosphere warm. Greenhouse gases keep back some of the sun's heat so it doesn't radiate back out to space. This has kept the earth warm for millions of years.
