EM

Question 1

6 things discovered by radio waves

Answer 1

-quasars
-strcuture and rotation of milky way
-pulsars
-protoplanetary discs
-jets from black holes
-seti

Question 2

3 things discovered by infrared

Answer 2

-protostars
-interstellar dust and molecular clouds
-hotspots on moons

Question 3

2 things discovered by uv light

Answer 3

-corona structures
-chromosphere structures
(of young stars)

Question 4

name 3 things discovered by xray

Answer 4

-active galaxies
-accretion discs surrounding black holes
-supernova remnants

Question 5

1 thing discovered by gamma rays

Answer 5

-gamma ray bursts in distant galaxies