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
Correct Answer:
Verified
Q60: The "aspect ratio" of thickness to width
Q61: Which method relies on the mass of
Q62: The leading explanation for the existence of
Q63: Some of the invisible matter in our
Q64: What use are 21 cm radio waves
Q66: Most of the mass of the Milky
Q67: The gravitational microlensing technique has detected _
Q68: Henrietta Leavitt's period-luminosity relation for _ indicates
Q69: While yet unproven, the proposed WIMPS would
Q70: What two observations allow us to calculate
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents