Author Question: The radio source ________ is located in a place consistent with the center of our Galaxy. A) ... (Read 64 times)

soccerdreamer_17 · **on:** Jul 27, 2018

The radio source ________ is located in a place consistent with the center of our Galaxy.

A) Cygnus X-1
B) 3C 273
C) 47 Tucanae
D) M-8, the Lagoon Nebula
E) Sgr A

Question 2

A cloud fragment too small to collapse into a main sequence star becomes a:

A) white dwarf.
B) pulsar.
C) T Tauri object.
D) brown dwarf.
E) planet of another star.