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...FADOF Hedin.jpg|thumb|320px|A [[potassium]] Faraday filter designed, built and photographed by Jonas Hedin for making daytime LIDAR measurements at Arecib ...orption]] or [[resonance]] [[Atomic spectral line|lines]] of atomic vapors and so may also be designated an '''atomic resonance filter (ARF)'''.<ref name= ...

Please note the formatting and layout of this infobox has been matched with the other bodies of the solar ...barycentre>Orbital elements refer to the barycentre of the Neptune system, and are the instantaneous [[osculating orbit|osculating]] values at the precise ...