Tag: earth protection

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Van Allen Belt

Dany

September 27, 2021

The Van Allen Belt is an atmosphere in which high-energy charged particles are blocked by our Earth’s magnetic field. The radiation belt was discovered in 1958 by James van Allen, a physicist at the University of Iowa (USA).What are particles?The Van Allen belt has an outer belt and an inner belt .The outer belt is…

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Ozone layer

Dany

September 22, 2021

The ozone layer is the layer with the highest levels of ozone (O3) in the Earth’s atmosphere. This layer absorbs 93-99% of the ultraviolet rays emitted by the sun, which are harmful to terrestrial organisms: ultraviolet rays. About 91% of the ozone in the Earth’s atmosphere is found in this region. It is located at…

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