Pinky Blue
New member
a. a star cluster hidden in dust clouds.
b. a forming star nearing the main sequence.
c. a low-mass star fusing hydrogen in its interior.
d. a low-density gas cloud heated by a shock wave.
e. a black hole radiating large amounts of x-ray radiation.
b. a forming star nearing the main sequence.
c. a low-mass star fusing hydrogen in its interior.
d. a low-density gas cloud heated by a shock wave.
e. a black hole radiating large amounts of x-ray radiation.