Question from Danielle: I have what’s probably a really stupid question.
Why do we always see the same side of the moon?
I was pointing out the “man in the moon” to my 7 year old daughter when I realized he’s always there every time I look up at the moon.
Why do we always see that same side of the moon and never the other side? [Read more…]
Have you ever used a magnetic compass to navigate from one place to another?