The three bright stars that make up the Winter Triangle are
A) Polaris, Aldebaran, and Algol.
B) Polaris, Betelgeuse, and Sirius.
C) Betelgeuse, Procyon, and Sirius.
D) Betelgeuse, Rigel, and Aldebaran.
E) Capella, Procyon, and Sirius.
C
You might also like to view...
This diagram represents the conveyor-like action of plate tectonics on Earth. Which numbered position represents a place where new seafloor crust is being made?
A) Position 1 B) Position 2 C) Position 3 D) Position 4
An object moving with speed 
collides head-on with an object at rest that is very much more massive. If the collision is elastic, how does the lighter object’s speed 
after collision compare to ?
A. 
B. 
C. 
D. 
E. 
F. 
Which forms of light are lower in energy and frequency than the light that our eyes can see?
A) infrared and radio B) ultraviolet and X-rays C) visible light D) infrared and ultraviolet
The focal length of the objective of a telescope is 75.0 cm. While the eyepiece has a focal length of 6.00 cm, what is the magnifying power of this telescope?
A) 0.0800 B) 0.645 C) 450 D) 12.5 E) 200