How can you determine if a bright object in the sky is a planet (and not a star), without using a telescope?
A. If it does not twinkle.
B. If it does not show up on a starwheel.
C. If it does not appear in exactly the same location in the sky each night.
D. (All of the above choices (A)-(C).)
Answer:D
How can you determine if a bright object in the sky is a planet (and not a star), without using a telescope?
A. If it does not twinkle. B. If it does not show up on a starwheel. C. If it does not appear in exactly the same location in the sky each night. D. (All of the above choices (A)-(C).)