That truly is a beautiful, traditional sight! The fields of hanging corn getting that good sun tan make for a striking image, and it's a wonderful, time-honored way for the farmers to prepare their crucial winter feed for the livestock.
As for your pop quiz, 🥁 No, this is likely not the same corn we use for popcorn!
The corn grown for animal feed is high in starch and usually harder. Popcorn is a specific, unique variety that has a very hard endosperm and a tiny amount of water inside, which is crucial for the exploding action!