Tmt night

Associate Project Manager Blog

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China's Contribution to TMT's Primary Mirror
February 22nd, 2018 Associate Project Manager Blog

Until recently, eyeglass lenses were actually made of glass-remember the "Coke-bottle-bottoms" some people had to wear? Given the fragility and other quirky qualities of glass, you can imagine the delicacy with which the optician had to grind every lens blank to achieve exactly the right specifications. Now picture 492 glass pieces - actually, mirror segments once they have the reflective coating added -each weighing as much as a dozen car...

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Stressed Mirror Polishing
February 12th, 2018 Associate Project Manager Blog

“Wax on, wax off,” said Mr. Miyagi to "The Karate Kid" (1984), to help the kid develop efficiency of movement, attention to detail, and grace—while also polishing Mr. Miyagi’s classic car. What could this possibly have to do with TMT?

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Segment Support Assembly Production in the USA
February 1st, 2018 Associate Project Manager Blog

As I’ve explained elsewhere in this blog, segment support assemblies are what hold in place each of TMT’s primary mirror segments. They also let each segment be positioned in real time to provide the best possible imaging capability. Staff at the TMT Project Lab in Monrovia, California, are building six segment support assemblies to determine whether the design can be manufactured in a repeatable, problem-free manner.

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At First Light: TMT’s Wide-Field Optical Spectrograph
January 16th, 2018 Associate Project Manager Blog

It’s been some time since my last blog entry because TMT has been keeping me rather busy. I’ll talk about some of the latest happenings in upcoming entries as soon as time permits. However, before letting any more time go by, I’d like to take a moment to highlight TMT’s WFOS system.

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Grace Under Pressure: TMT’s Rotating Enclosure
August 14th, 2017 Associate Project Manager Blog

As I write this, the final design for TMT’s enclosure—a huge, moveable dome that will house the telescope—is nearing completion. A substantial portion of the final design has already been done, allowing for work to begin on the production readiness phase. The last of the design reviews, for the enclosure’s electrical and controls aspects, is planned for the coming months, with the hope that a contract for the fabrication phase and making all...

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India’s Devasthal Telescope
April 13th, 2017 Associate Project Manager Blog

In the Himalayan foothills near Naintal, India, stands the largest single-mirror optical telescope in Asia: India’s new Devasthal Telescope, designed and built under the joint leadership of the Aryabhatta Research Institute of Observational Sciences (ARIES), the Indian Institute for Astrophysics, and the Tata Institute for Fundamental Research.

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Bento Boxes and the Telescope Structure
March 20th, 2017 Associate Project Manager Blog

One of the joys of working on TMT is the opportunity to collaborate with and learn from amazing people all over the world, including Japan.

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Crossing Continents, Making Mirrors
March 8th, 2017 Associate Project Manager Blog

Imagine trying to manufacture a primary mirror that is approximately 1/3 the size of an American football field.

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Inside TMT, and Around the World, with Ravinder Bhatia
March 1st, 2017 Associate Project Manager Blog

The Thirty Meter Telescope is being designed and built by an international partnership of institutes and countries representing almost half the world’s total population.