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Gamma rays and X-rays from space do not reach the Earth's surface because they are absorbed by the atmosphere. The Earth's atmosphere acts as a protective shield, with layers that absorb these high-energy photons, preventing them from penetrating to the surface. This absorption is crucial for life on Earth, as these forms of radiation can be harmful. Instead, gamma rays and X-rays are detected by satellites and space-based observatories above the atmosphere.
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Why are gamma rays from objects in space can not be dectected on earth surface?
Gamma rays from space cannot be detected on the Earth's surface because they are absorbed by the Earth's atmosphere. The atmosphere acts as a protective shield, preventing high-energy radiation, including gamma rays, from reaching the ground. Only through specialized instruments placed in space, such as satellites, can we observe these high-energy emissions from cosmic sources.
Are gamma rays blocked or unblocked from by the earth's atmosphere?
Gamma rays are largely unblocked by the Earth's atmosphere; they can penetrate through it and reach the surface only in very small amounts. However, the atmosphere does absorb some gamma radiation, particularly at lower energies. Most gamma rays from cosmic sources are absorbed by the atmosphere, which is why gamma-ray astronomy is conducted using space-based observatories.
Are gamma rays blocked by the atmosphere?
Yes, a majority of gamma rays are blocked by the Earth's atmosphere. The atmosphere acts as a shield against the harmful effects of gamma rays by absorbing and scattering them. Only a small fraction of gamma rays from space can penetrate into Earth's atmosphere.
Does the atmosphere absorb gamma rays?
Yes, the atmosphere absorbs gamma rays, primarily due to interactions with air molecules and other particles. Most gamma rays from cosmic sources do not reach the Earth's surface, as they are absorbed high in the atmosphere. This absorption helps protect living organisms from the harmful effects of high-energy radiation. Consequently, gamma-ray observations are typically conducted using space-based telescopes.
Could gamma rays be blocked by the Earth's atmosphere?
Yes. Our atmosphere blocks cosmic and solar gamma rays.
Do gamma rays hit the surface of earth?
Yes, gamma rays from outer space can reach the surface of the Earth. However, much of the high-energy gamma radiation is absorbed by the Earth's atmosphere, particularly the ozone layer, before reaching the surface.
Do any gamma rays at all make it to the surface of Earth?
Almost all gamma rays are absorbed by the Earth's atmosphere, or deflected by the magnetosphere, but some do manage to get through. Those that reach the surface of the Earth are mostly secondary comic rays, which are produced when gamma rays or primary cosmic rays hit the top of the atmosphere.
Which layer of the atmosphere blocks gamma rays?
The ozone layer in the stratosphere blocks gamma rays from reaching the Earth's surface.
Why can gamma rays from objects in space not be detected on Earth's surface?
Gamma rays that originate from objects in space can be absorbed by Earth's atmosphere, making it difficult for them to reach the surface. Additionally, Earth's atmosphere shields us from harmful high-energy radiation like gamma rays, which is a good thing for life on Earth. To detect gamma rays from space, scientists use satellites or high-altitude balloons above Earth's atmosphere.
Does gamma rays reach to the earth?
. The oxygen and nitrogen from the exosphere down to the "ozone layer" (lower stratosphere) serve to stop gamma radiation coming from outside into our atmosphere.
Why are gamma rays from objects in space can not be dectected on earth surface?
Gamma rays from space cannot be detected on the Earth's surface because they are absorbed by the Earth's atmosphere. The atmosphere acts as a protective shield, preventing high-energy radiation, including gamma rays, from reaching the ground. Only through specialized instruments placed in space, such as satellites, can we observe these high-energy emissions from cosmic sources.
Are gamma rays blocked or unblocked from by the earth's atmosphere?
Gamma rays are largely unblocked by the Earth's atmosphere; they can penetrate through it and reach the surface only in very small amounts. However, the atmosphere does absorb some gamma radiation, particularly at lower energies. Most gamma rays from cosmic sources are absorbed by the atmosphere, which is why gamma-ray astronomy is conducted using space-based observatories.
Why use satellites and earth orbiting observatories to study the universe at x ray or gamma ray wave lengths?
Those radiations hardly reach Earth's surface, because they are absorbed by the atmosphere.
Are Gamma rays harmful to earth?
Gamma rays are not necessarily harmful to the planet Earth, but to all the living organisms that inhabit it, as Gamma is a powerful form of radiation.
What is a gamma ray camera?
Gamma camera is used to give an image of the body, based on the gamma rays coming from radionuclide inside the body.
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 earths atmosphere block Gamma rays X-rays and most UV light?
Ozone, on the surface of earth is a corrosive and poisonous gas but at the height of 20-50 km from the Earth i.e. in the earth's atmosphere, becomes vital to life as it absorbs almost all u.v. radiations which are harmful to living things.
