The greater the mass of the foreground cluster of galaxies, the ________ the warping of the images of the distant galaxies behind it.
Fill in the blank(s) with correct word
Question 2
Compared to a 5-inch prime focus reflector, a 5-inch Newtonian reflector will
A) have the same light gathering power.
B) have more light gathering power.
C) have more chromatic aberration.
D) be easier to build.
E) have a larger hole in the center of its mirror.