What one word comes to mind when you think about the spectrum of light captured by telescopes?

marcia.reihl

martinp

egustafson

rbarnard

vindhya.vijayakumar

jenn.burke4

mannan.bwp

brenda.silva

claudia.lara

jamie.shaner

ddiambrosio

hinaam123

alexandra.floresc

hamishcampbell2010

Wendy.rockett

semmert

bgallardotello

justin.collins

jhocker