Author Question: The sidereal drive on a telescope mounting must turn the telescope eastward about the polar axis. ... (Read 103 times)

bobthebuilder · **on:** Jul 27, 2018

The sidereal drive on a telescope mounting must turn the telescope eastward about the polar axis.

a. True
b. False
Indicate whether the statement is true or false

Question 2

A star whose parallax is 0.01 seconds arc is at a distance of 1000 pc.

a. True
b. False
Indicate whether the statement is true or false