Look through a telescope and you’ll likely see the view wobble, similar to a heat haze over a hot road. This is caused by the 100 kilometres (62 miles) of air above us, and it significantly affects how well we can see into space. While old Victorian telescopes are often found near cities, the
HOW HIGH UP ARE EARTH’S GROUND-BASED TELESCOPES?
Apr 21, 2022
2 minutes
You’re reading a preview, subscribe to read more.
Start your free 30 days