Visual demonstration of the performance of the diffraction grating. The zeroth order transmission refers to light that goes straight through the grating without undergoing diffraction (which should be ...
International Astronomical Union Colloquium (115th : 1988 : Harvard University Science Center) ...
Diffuse interstellar bands (DIBs) represent one of the longest-standing enigmas in astronomical spectroscopy. These broad absorption features, observed in the optical and near-infrared spectra of ...
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