The beginning astronomer: Tips on how to buy a telescope and what to look for

If you've ever envisioned yourself as an amateur astronomer, there's never been a better time to make that dream come true. Modern technology has put into the hands of average folk the ability to find and study heavenly bodies in a way that would have turned Galileo green with envy--and it can all be yours without having to cough up a small fortune. Here are a few tips for novice astronomers on how to buy a telescope and what to look for.