<human>: What are some good online resources for learning the basics of photography?
<bot>: 
1. Photography 101 from Udemy is a great place to start if you're new to photography and want to learn the basics.
2. The Adobe Photoshop Lightroom blog has tutorials on how to use Lightroom, one of the most popular photo editing software packages available.
3. The Photographer's Ephemeris website provides information about astrophotography, which is an advanced form of photography that involves photographing objects in outer space.