Spectroscopy Device News Today

as the streets were filled with people. ukrainian officials describe it as a precision strike aimed at a particular civilian target from the actual fighting. cnns scott mclean is on-site for us to walk us through what you are seeing there right now. >> reporter: i just want to quickly point out, this is across the street from one of the streetcars that would have been writing at the time when this went off all of the windows were blown out. let me take you over this way and show you th...

Mission, and it is a spectroscopy device, imaging spectroscopy, which is a complicated way of saying, basically, a camera that detects light signatures. this device, on board the dragon, will get bolted on to the outside of the international space station, and that spectro graph or the spectrometer, i should say, will be looking at the arid portions of the planet to try to identify exactly what is in the dust that is kicked up by places like the sahara. the type of minerals that are in that dust...