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What effect does the earths magnetic field have on the intensity of cosmic rays striking the earths surface?
Wiki User
∙ 10y ago
The earth's magnetosphere acts as a shield to deflect harmful energies away.
Wiki User
∙ 10y ago
The Earth's magnetic field acts as a shield, deflecting charged particles (cosmic rays) away from the surface. This helps reduce the intensity of cosmic rays reaching the Earth's surface. However, cosmic rays can still penetrate the atmosphere at higher latitudes where the magnetic field is weaker.
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What changes in cosmic-ray intensity at earth's surface would you expect during periods in which earth's magnetic field is passing through a zero phase while undergoing pole reversals?
Cosmic ray intensity at Earth's surface would be greater when Earth's magnetic field passed through a zero phase because magnetic shifting is minimal. Fossil evidence suggests that the periods of no protective magnetic field may have been as important in changing life forms as x-rays have been in the famous heredity studies of fruit flies.
Is it true that cosmic ray will appear today?
Cosmic rays are constantly bombarding Earth, so they are always present. However, their intensity can vary due to solar activity. It is difficult to predict exactly when and where cosmic rays will be more intense.
Where are the intensity of cosmic rays the greatest?
The intensity of cosmic rays is greatest in regions where there is minimal shielding from Earth's magnetic field and atmosphere, such as at the Earth's poles and high altitudes. Cosmic ray intensity can also increase during solar storms when the Sun emits bursts of high-energy particles.
What role does Earth magnetic field play in cosmic ray bombardment?
The magnetic field of Earth is the reason why humans are still around today. It plays the role of attracting the cosmic rays, such as a solar flare for example, and deflects off the surface of the atmosphere. Hence why we have such thing as the aurora borealis or 'Northern Lights'. It shows that activity that the magnetic field is having with the cosmic ray. If we did not have our magnetic field, Earth would have been scorched by a solar flare a long time ago.
What will be cosmic ray flux at poles and equator?
The cosmic ray flux is higher at the poles compared to the equator due to the Earth's magnetic field deflecting many cosmic rays away from the equator and towards the poles. At the equator, the magnetic field is more parallel to the cosmic rays, allowing them to penetrate deeper into the atmosphere and be absorbed before reaching the surface.
What changes in cosmic ray intensity at the Earth's surface would you expect during the periods in which the Earth's magnetic field passed through a zero phase while undergoing pole reversals?
During periods of magnetic pole reversals, the Earth's magnetic field weakens, leading to decreased shielding of cosmic rays. This can result in an increase in cosmic ray intensity at the Earth's surface because fewer cosmic rays are being deflected away by the weaker magnetic field. As the field weakens and reverses, cosmic rays can penetrate deeper into the atmosphere, impacting climate and potentially affecting electronic systems.
The intensity of cosmic rays bombarding the Earth's surface is largest at the?
poles
What changes in cosmic ray intensity at earth's surface would you expect during periods in which earth's magnetic field passed through a zero phase while undergoing pole reversals?
Cosmic ray intensity at Earth's surface would be greater when Earth's magnetic field passed through a zero phase because magnetic shifting is minimal. Fossil evidence suggests that the periods of no protective magnetic field may have been as important in changing life forms as x-rays have been in the famous heredity studies of fruit flies.
What changes in cosmic ray intensity at earths surface would you expect during periods in which earths magnetic field passed through a zero phase while undergoing pole reversals?
Cosmic ray intensity at Earth's surface would be greater when Earth's magnetic field passed through a zero phase because magnetic shifting is minimal. Fossil evidence suggests that the periods of no protective magnetic field may have been as important in changing life forms as x-rays have been in the famous heredity studies of fruit flies.
What changes in cosmic-ray intensity at earth's surface would you expect during periods in which earth's magnetic field is passing through a zero phase while undergoing pole reversals?
Cosmic ray intensity at Earth's surface would be greater when Earth's magnetic field passed through a zero phase because magnetic shifting is minimal. Fossil evidence suggests that the periods of no protective magnetic field may have been as important in changing life forms as x-rays have been in the famous heredity studies of fruit flies.
Is it true that cosmic ray will appear today?
Cosmic rays are constantly bombarding Earth, so they are always present. However, their intensity can vary due to solar activity. It is difficult to predict exactly when and where cosmic rays will be more intense.
Where are the intensity of cosmic rays the greatest?
The intensity of cosmic rays is greatest in regions where there is minimal shielding from Earth's magnetic field and atmosphere, such as at the Earth's poles and high altitudes. Cosmic ray intensity can also increase during solar storms when the Sun emits bursts of high-energy particles.
What occures during the time period during which Earth's magnetic fields reverse?
Cosmic ray intensity at Earth's surface would be greater when Earth's magnetic field passed through a zero phase because magnetic shifting is minimal. Fossil evidence suggests that the periods of no protective magnetic field may have been as important in changing life forms as x-rays have been in the famous heredity studies of fruit flies.
What role does Earth magnetic field play in cosmic ray bombardment?
The magnetic field of Earth is the reason why humans are still around today. It plays the role of attracting the cosmic rays, such as a solar flare for example, and deflects off the surface of the atmosphere. Hence why we have such thing as the aurora borealis or 'Northern Lights'. It shows that activity that the magnetic field is having with the cosmic ray. If we did not have our magnetic field, Earth would have been scorched by a solar flare a long time ago.
How big is earth magnet field?
Earth's magnetic field is about 25 to 65 microteslas in strength at the surface. The magnetic field extends from the Earth's interior out into space, creating a protective buffer against solar wind and cosmic radiation.
What will be cosmic ray flux at poles and equator?
The cosmic ray flux is higher at the poles compared to the equator due to the Earth's magnetic field deflecting many cosmic rays away from the equator and towards the poles. At the equator, the magnetic field is more parallel to the cosmic rays, allowing them to penetrate deeper into the atmosphere and be absorbed before reaching the surface.
How does the Earth magnetic field protect life on the planet and surface?
The Earth's magnetic field acts as a shield, deflecting harmful solar wind and cosmic rays that could otherwise strip away the atmosphere and expose life on Earth to damaging radiation. This protective magnetic field helps to preserve the atmosphere and enable life to thrive on the planet's surface.
