Fraunhofer Lines: In 1814 Fraunhofer noticed that the sun’s spectrum was crossed by many hundreds of dark lines. These Fraunhofer lines, as they are called, […]
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Explosions in Outer Space and their Consequences
Ever wondered what explosions in outer space could mean? Explosions are quite harmful, they could happen both accidentally or knowing(like when a TNT is detonated), […]
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How to Measure Wavelength Using Young’s Interference Bands
A laboratory experiment to measure wavelength by Young’s interference bands is shown in the diagram below. Light from a small filament lamp is focused by […]
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