spectrometer

(Newser) - Never again shell out for bluefin tuna only to be sold bottom feeder by some unscrupulous fishmonger. Two developers have invented what they call "Shazam for fish" and named it, obviously, Fishazam. Hakai Magazine reports Fishazam uses a portable infrared spectrometer connected to a cellphone to scan the molecular...

(Newser) - NASA will soon launch a satellite that can measure carbon dioxide concentrations near the surface of the Earth, giving scientists an accurate picture of where the gas is produced and absorbed, the BBC reports. "This is NASA's first spacecraft specifically dedicated to mapping carbon dioxide," said a project...