Segment Exchange

Lifting segment 4-76 out of the Keck 2 primary mirror for re-coating and repair
Lifting segment 4-75 out of the Keck 2 primary mirror for re-coating and repair

Author: Andrew

An electrical engineer, amateur astronomer, and diver, living and working on the island of Hawaiʻi.

Leave a Reply

Your email address will not be published. Required fields are marked *