How can we can detect some uv radiations

Reference no: EM131237167

We cannot see ultraviolet (UV) radiation, which can be dangerous to the eyes. However, we can detect some UV radiations (without instruments). How is this done? If a jet pilot is flying faster than the speed of sound, will he or she be able to hear sound?

Reference no: EM131237167

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How can we can detect some uv radiations : If a jet pilot is flying faster than the speed of sound, will he or she be able to hear sound?

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