ELT secondary mirror during transport to annealing facility

The ELT secondary mirror blank, cast out of ZERODUR®, arrives at the SCHOTT 4-metre blank annealing facility in Mainz, Germany in May 2017. Here, it will go through a slow cool-down, machining and heat treatment sequence over the next year. It will then be ready to be ground to precisely the right shape and polished.

Autorska prava:

SCHOTT/ESO

O slici

Id:eso1715f
Tip:Fotografski
Datum objavljivanja:22. maj 2017. 12:00
Povezana saopštenja:eso1715
Veličina:5760 x 3840 px

O objektu

Tip:Unspecified : Technology
Kategorija:ELT

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