When we say that a cluster of galaxies is acting as a gravitational lens, what do we mean?
A) It bends or distorts the light coming from galaxies located behind it.
B) It magnifies the effects of gravity that we see in the cluster.
C) It is an unusually large cluster that has a lot of gravity.
D) The overall shape of the cluster is that of a lens.
Correct Answer:
Verified
Q60: What is one of the alternatives to
Q61: What is the primary way in which
Q63: What is the primary form of evidence
Q64: What do we mean when we say
Q66: The text states that luminous matter in
Q68: Which of the following best summarizes what
Q69: Although we know less about dark matter
Q69: Why is the cause of the acceleration
Q70: Which of the following best sums up
Q83: Which of the following statements best summarizes
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