Today, astronomers find compelling evidence that the energy source of the quasars and active galaxies is
A) antimatter and matter colliding at the center of a galaxy
B) chain reactions of supernova explosions
C) matter falling toward a supermassive black hole at the center of a galaxy
D) the left-over (and stored) energy of the big bang explosion
E) you can't fool me; astronomers have no explanation for what the energy source is for the quasars -- they are completely baffled
Correct Answer:
Verified
Q1: What observation in astronomy, made AFTER the
Q2: After several decades of observation, astronomers have
Q4: What makes astronomers believe that the energy
Q5: How do astronomers now explain the fact
Q6: An astronomer claims that the large redshifts
Q7: Today we know that what all quasars
Q8: A friend of yours who is a
Q9: The astronomer who first solved the problem
Q10: When astronomers make counts of how many
Q11: If quasars are at the distances most
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