A honeycomb mirror is a large mirror usually used as the primary mirror in astronomical reflecting telescopes whose face is supported by a ribbed structure that resembles a honeycomb. [2] The design provides sufficient rigidity for ultra-high-precision optics while reducing the …

Honeycomb mirrors offer the advantages of their solid counterparts - rigidity and stability - but they can be significantly larger, and dramatically lighter. More...

Aug 22, 2024 · Webb has 4 different mirrors, the iconic 18 segment primary mirror, the round secondary mirror at the end of the booms, the tertiary mirror and the fine steering mirror. Webb’s primary mirror is 6.5 meters (21 feet 4 inches) across.

This was my first time touring the facility and I was in awe. Currently, the 7 segmented mirrors that make up the Giant Magellan Telescope are being built in the lab. It takes 6 years to make each 8.4-meter mirror! The mirrors are made from a honeycomb structure …

Head West Champagne Honeycomb Embossed Beveled Framed Wall Mount Vanity Mirror, Accent Decorative Mirror for Wall Decor, Modern Bathroom Mirrors for Over Sink, Bedroom Living Room Entryway 25.5"x31.5"

Nov 13, 2017 · The unusual location was chosen because it was vacant, nobody else wanted it and scientists needed a space with high ceilings to store the gigantic mirrors. Angel is known for the development of a lighter-weight telescope mirror. Instead of solid glass, he designed a "honeycomb" structure, made up partly of glass and partly of space.

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Apr 21, 2007 · Why and How to honeycomb mirrors - posted in ATM, Optics and DIY Forum: Has anyone here ever cast a mirror with an open honeycombed back face? Can you explain the technique used and what benefits you gained from doing so?