Why the hell were there glasses on the Hubble Space Telescope?

Okay, that’s a bit of a loaded question. Let’s take a couple of steps back: What is the Hubble Space Telescope? The concept of a large space-based telescope to study the stars without the interference of the Earth’s atmosphere getting in the way has been worked on by NASA since 1969 and was approved by … Continue reading Why the hell were there glasses on the Hubble Space Telescope?