ESA - The largest telescope mirror ever put into space
vik dhillon: phy217 - active optics
Thin shell mirror for ESO's Very Large Telescope Adaptive Optics Facility | ESO
Here's the Extremely New Website for the Extremely Large Telescope - Universe Today
Tertiary Mirror Allows World's Biggest Eye on the Sky to Image With Unprecedented Quality
Want To Make A Giant Telescope Mirror? Here's How : NPR
Astronomers begin building super telescope to see dawn of the Universe | Ars Technica
File:8.2-m primary mirror of Yepun, Unit Telescope 4 of ESO's Very Large Telescope.jpg - Wikimedia Commons
European Extremely Large Telescope Mirror Support Photograph by European Southern Observatory/science Photo Library
Mirror on the Cosmos: NASA's Next Big Telescope Takes Shape - Scientific American
File:Steward Mirror-Large Binocular Telescope.jpg - Wikimedia Commons
List of largest optical reflecting telescopes - Wikipedia
ESA - The largest infrared space telescope
NASA's Largest Space Telescope Mirror Will See Deeper Into Space
World's Most Advanced Mirror for Giant Telescope Completed
File:Comparison optical telescope primary mirrors.svg - Wikimedia Commons
World's Largest Telescope To Finally See Stars Without Artificial Spikes
Size comparisons between the ELT primary mirror and other large planned facilities | ESO
How to Build an 80-Foot-Wide Telescope Mirror to See Deep Space - Scientific American
How do you build a mirror for one of the world's biggest telescopes?
How do you build a mirror for one of the world's biggest telescopes?
Extremely Large Telescope: The Biggest Eye on the Sky | Space
World's Most Advanced Telescope Mirror Completed | Carnegie Observatories
