How to Use Laser Pointers for Astronomy Properly?

When it comes to stargazing, laser pointers are all the rave. Emitting a narrow, intense beam of light that is visible for hundreds, maybe even thousands, of meters at night if weather conditions allow, lasers can give you some breathless views in a night sky. You’ll probably find a green laser pointer (GLP) in the toolkit of any amateur stargazer. These lasers are very easy to use, and are fairly accurate in pinpointing stars and … Read more