Casting of the secondary mirror for the European Southern Observatory’s Extremely Large Telescope has been completed in Germany. The finished piece is the largest convex mirror ever produced.
The post Made from molten glass, world’s largest convex mirror will take a year to cool appeared first on Digital Trends.
from
https://www.digitaltrends.com/cool-tech/worlds-largest-convex-mirror/
from
http://ifeeltechinc.blogspot.com/2017/05/made-from-molten-glass-worlds-largest.html
No comments:
Post a Comment