The length of the telescope is 1.60 m and it has a magnification of 60.0. What is the focal length of the objective?
A) 60.0 cm
B) 157 cm
C) 100 cm
D) 128 cm
E) 96.0 cm
B
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A large mass-to-light ratio for a galaxy indicates that
A) the galaxy is very massive. B) the galaxy is not very massive. C) on average, each solar mass of matter in the galaxy emits less light than our Sun. D) on average, each solar mass of matter in the galaxy emits more light than our Sun. E) most stars in the galaxy are more massive than our Sun.
An organism with an Encephalization Quotient (EQ) of 0.1 is expected to be of
A) the lowest possible intelligence B) above-average intelligence C) average intelligence D) below-average intelligence
The critical number for the rate of universal expansion and age of the Big Bang is ________
Fill in the blank(s) with correct word
Contrast open and globular star clusters
What will be an ideal response?