How do astronomers see exploding stars and black holes? How do they observe pulsars and the birth of stars? Astronomers figured out over time that various frequencies of light make it possible to observe space. The full spectrum of light allows them to study the universe in more and more ways. Keep reading for an explanation by astrophysicist Neil deGrasse Tyson.
Observing Space: How the Full Spectrum of Light Helps Us See










