Through the centuries, the telescope has gone through an incredible evolution to become the tool it is today. In the modern era, these miraculous inventions can be purchased from a variety of stores, making it easier than ever for folks to admire the cosmos from the Earth’s surface. But there’s a little bit of maintenance required to keep a telescope at its best, allowing users the best sight possible of the planet’s sky and beyond….

Check out the original article: [Slashgear]How To Clean A Telescope Mirror The Right Way