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Much of the sun radiation is reflected back into space by the earths what?
Much of the sun's radiation is reflected back into space by the Earth's atmosphere, clouds, and surface. The atmosphere scatters and absorbs some solar energy, while clouds can reflect sunlight back into space. Additionally, surfaces like ice, snow, and water can also reflect sunlight, a phenomenon known as albedo. Together, these elements play a crucial role in regulating the Earth's temperature and climate.
If earths albedo was higher but earth was farther from the sun could the earth have the same temperature?
No, if Earth's albedo was higher and it was farther from the sun, it would receive less solar radiation, leading to cooler temperatures overall. Albedo affects how much incoming solar radiation is reflected back into space, but distance from the sun determines how much solar radiation reaches Earth in the first place.
How much solar energy is reflected by the atmosphere and earth's surface?
About 6% of incoming solar radiation is reflected back into space from the atmosphere and 4% by the surface of the earth.Incoming solar radiation: 100%Reflected by the atmosphere: 6% : Absorbed by the atmosphere: 16%Continuing incoming solar radiation: 78%Reflected by clouds: 20% : Absorbed by clouds: 3%Continuing incoming solar radiation: 55%Reflected by the earth's surface: 4% : Absorbed by the earth's surface (lands and oceans): 51%
How much of the Sun's radiation doesn't even reach Earth's surface?
Roughly 30% of the Sun's radiation is reflected back into space by the atmosphere, clouds, and surface of the Earth, before it reaches the planet's surface. This includes both direct reflection and scattering of solar radiation.
Does the earth intersects with most of the suns radiation?
No, the Earth does not intercept most of the Sun's radiation. In fact, only about 1/2,000,000th of the Sun's total energy output reaches the Earth, as much of it disperses in space. Approximately 70% of the incoming solar radiation is absorbed by the Earth's atmosphere, oceans, and land, while the rest is reflected back into space. This balance is crucial for maintaining the planet's climate and supporting life.
Much of the sun radiation is reflected back into space by the earths what?
Much of the sun's radiation is reflected back into space by the Earth's atmosphere, clouds, and surface. The atmosphere scatters and absorbs some solar energy, while clouds can reflect sunlight back into space. Additionally, surfaces like ice, snow, and water can also reflect sunlight, a phenomenon known as albedo. Together, these elements play a crucial role in regulating the Earth's temperature and climate.
How much of the incoming solar radiation that reaches the upper atmosphere is immediately reflected back to space?
Six percent is immediately reflected by the atmosphere.(Source: NASA.See the related question below.)
If earths albedo was higher but earth was farther from the sun could the earth have the same temperature?
No, if Earth's albedo was higher and it was farther from the sun, it would receive less solar radiation, leading to cooler temperatures overall. Albedo affects how much incoming solar radiation is reflected back into space, but distance from the sun determines how much solar radiation reaches Earth in the first place.
How much solar energy is reflected by the atmosphere and earth's surface?
About 6% of incoming solar radiation is reflected back into space from the atmosphere and 4% by the surface of the earth.Incoming solar radiation: 100%Reflected by the atmosphere: 6% : Absorbed by the atmosphere: 16%Continuing incoming solar radiation: 78%Reflected by clouds: 20% : Absorbed by clouds: 3%Continuing incoming solar radiation: 55%Reflected by the earth's surface: 4% : Absorbed by the earth's surface (lands and oceans): 51%
How much of the Sun's radiation doesn't even reach Earth's surface?
Roughly 30% of the Sun's radiation is reflected back into space by the atmosphere, clouds, and surface of the Earth, before it reaches the planet's surface. This includes both direct reflection and scattering of solar radiation.
Why is only 50 percent of the solar energy that reaches the outer atmosphere absorbed by Earths surface?
The Earth looks bright - thus much of the light reaching Earth is reflected back into space.
Explain why the sun's energy is not all reflected back into space?
That's because some is absorbed. This is quite common: any time light (or other electromagnetic radiation) falls on a surface, part of it is absorbed, another part is reflected back. Some materials (transparent materials, depending on the specific radiation) may also let part of the radiation go right through.
How much solar energy is reflected back into space?
About 30% of incoming solar radiation is reflected back into space.Incoming solar radiation: 100%Reflected by the atmosphere: 6% : Absorbed by the atmosphere: 16%Continuing incoming solar radiation: 78%Reflected by clouds: 20% : Absorbed by clouds: 3%Continuing incoming solar radiation: 55%Reflected by the earth's surface: 4% : Absorbed by the earth's surface (lands and oceans): 51%(Source: NASA. see link below)A:Scientists use the term albedo to describe the percentage of solar radiation reflected back into space by an object or surface. A perfectly black surface has an albedo of 0 (all radiation is absorbed).A perfectly mirror-finished surface has an albedo of 1.0 (all radiation is reflected).Earth's average albedo is about 0.3. In other words, about 30 percent of incoming solar radiation is reflected back into space (from land, sea, clouds, ice and atmosphere) and 70 percent is absorbed.From point to point on the Earth's surface, the albedo varies; high for clouds or snow, low for cities and paved areas, intermediate for vegetation. Overall, averaging the bright areas with the cities, the Earth's albedo is about 0.3 or perhaps just a little higher; 0.34 or so.Well, all of it is not. Some of it is absorbed by the oceans, some by dry land, and some by the ice caps.
What is the proportion of light reflected by a planet called?
The proportion of light reflected by a planet is called its albedo. It is a measure of how much of the incoming sunlight is reflected back into space by the planet's surface.
What are characteristics of the amount of energy that is absorbed or reflected by earths surface?
The amount of energy absorbed or reflected by Earth's surface is influenced by factors such as surface albedo, surface characteristics (e.g. vegetation, water bodies), and atmospheric conditions (e.g. clouds, aerosols). Different surfaces have different albedos, which determine how much solar radiation is absorbed versus reflected. Additionally, atmospheric components can impact the amount of energy reaching and interacting with the surface.
What is the gas that absorbs much of the incoming ultraviolet radiation from the earths sun?
Ozone is the gas. This is present as ozone layer.
Why is much of the sun's radiation reflected back in to space by earth?
Such reflection is called the albedo. For the earth it is 30 - 35%
