How do you build a mirror for one of the world's biggest telescopes?
How to Build an 80-Foot-Wide Telescope Mirror to See Deep Space - Scientific American
Reflecting telescopes
The future of space-based astronomy may depend on two large ground-based telescopes - SpaceNews
Engineering Marvel: Sixth Mirror Cast for Giant Magellan Telescope - Giant Magellan Telescope
Explore how telescope mirrors are made | Astronomy.com
Very Large Telescope mirror polishing - Stock Image - C001/4455 - Science Photo Library
Size comparisons between the ELT primary mirror and other large planned facilities | ESO
Reflecting telescope - Wikipedia
Want To Make A Giant Telescope Mirror? Here's How : NPR
The World's Largest Liquid-Mirror Telescope Comes Online - Universe Today
Extremely Large Telescope's Primary Mirror - Construction Has Begun - YouTube
Extremely Large Telescopes Will Add More Firepower To Search The Cosmos | IFLScience
ESA - The largest telescope mirror ever put into space
James Webb Space Telescope's Golden Mirror Unveiled | NASA
European Extremely Large Telescope Mirror Support Photograph by European Southern Observatory/science Photo Library - Pixels
Want To Make A Giant Telescope Mirror? Here's How : NPR
Full-size Mock-up of World's Largest Telescope Mirror Built at ESO's Open House Day | ESO
Making the Mirror for the World's Largest Telescope - Universe Today
Extremely Large Telescope: The Biggest Eye on the Sky | Space
Controlling the Temperature of Telescope Mirrors to Search for Earth-like Planets | Science Mission Directorate
The Purpose of a Telescope - Cosmic Pursuits
Want To Make A Giant Telescope Mirror? Here's How : NPR
Casting a $20 Million Mirror for the World's Largest Telescope - IEEE Spectrum
