"Bart" wrote in message
...
On Oct 23, 9:48 pm, "Charles Momsen" wrote:
"Bart" wrote in message

...

Aside from the Sun, when heavenly body is most
useful for determining your latitude? [1 pt]

The earth, then Polaris.

For the Northern Hemisphere, Polaris is quite
useful. How much does it vary from true
North?

It depends on the time of year.