You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
One of the most iconic features of the #NASAWebb telescope is its primary mirror: 18 segments made of beryllium and covered in a thin layer of gold. The large mirror (21.6 ft/6.5 m in diameter) will view faint galaxies 13 billion light-years away: https://go.nasa.gov/3mWQ09K pic.twitter.com/EE3spCHPDy
#NASAWebb Trivia Time: How thin is the layer of gold covering Webb's mirrors?
Hint: You can find the answer in the link above!
Thinner than my patience for its launch.
Not as thin as Bridenstine’s tenure.
The gold layer on the mirror was kept that thin to keep the cost of the telescope affordable 
It’s already highly not affordable brother
Thin as a credit card 
coz it has to endure sunlight for many decades
About 0.1 micrometers
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
