spectrograph

spectrograph

NASA launches IRIS solar mission to research space weather

www.pcworld.com
NASA launched a solar telescope on Thursday that scientists hope will be able to unlock the secrets of how material gathers, moves and heats up as it travels through the Sun's lower atmosphere.Scientists say that better understanding of this part of the solar atmosphere, which sits below the corona,...
NASA launches IRIS solar mission to research space weather

Mars Rock-Zapping Laser Explained

www.pcworld.com
ChemCam can look at rocks and soils from a distance, fire a laser to vaporize the materials and analyze them with an on-board spectrograph that measures the composition of the resulting plasma....
Mars Rock-Zapping Laser Explained
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