However, from this article and my previous experience, it became clear that my point-and-shoot camera, with its limited options for creative control, would not suffice. The longest shutter speed (length the film or digital sensor is exposed to light) my camera offered was 15 seconds. This wasn't enough time to capture details in the sky and the landscape. The purchase of a digital Single Lens Reflex camera helped solve this problem; I could open the shutter for as long as I wanted. I could also set the aperture (measurement of the lens opening) to a wider setting to let in more light. I also could set the ISO (camera's sensitivity to light) much higher than my point-and-shoot camera.
As mentioned in the article, I found that ambient light (existing light) would also greatly affect pictures taken. If I wanted a picture of the Milky Way, I would have to drive outside of town. I didn't realize how far from town I would need to be, though; this would be something I had to learn from experience. I hope to go into more details on this later!
But for now, here are a few pictures to show you how light from cities affect how you see the night sky.
This picture was taken about 30 minutes west of Topeka, looking southeast:
And this was taken in western Kansas, also looking southeast:
Can you tell which one was taken near the city?