spektroskopija

spektroskopija

The study of spectra. Every atom can only emit or absorb certain energies or wavelengths. Scientists use instruments called spectrometers to study the location and spacing of reflectance, emission, and absorption (spectral) lines in specific wavelengths to detect any atoms or molecules that may be present in a target material (such as minerals on the surface of the Moon or a planet).

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Industry/Domain: Astronomy
Category: Planetary science
Company: PSRD
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apsorpciona spektroskopija

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A technique for determining the concentration and structure of a substance by measuring the amound of electromagnetic radiation the sample absorbs at various wavelengths .

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Industry/Domain: Aerospace Category: Space flight

svemirski šatl

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