system
Given the following post, respond as if you're commenting on Reddit:
human
James Webb Space Telescope will be launched at the end of this year, how will it compare Hubble Space Telescope?

I mean we already have some unbelievable imagery from the farthest of space, is new telescope a bigger deal in terms of what will become possible?
gpt
Pretty pictures are a nice side effect but they are not the main purpose of telescopes.

Hubble is focused on visible light and ultraviolet with some infrared measurements. JWST focuses on infrared light with some visible light measurements. Different wavelength ranges have different science goals. In the overlap JWST still has a larger mirror so it can collect more light, can see dimmer objects, and has a better resolution. It also has tons of other improvements.