News tagged with mirror

Image: Looking into the Cheops telescope tube

Seen here is a Cheops team member reflected in the satellite's main mirror, and framed by the black internal surface of the telescope tube. The back of the secondary mirror is seen at the centre of the image, held in place ...

dateMay 08, 2017 in Astronomy
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Contracts signed for ELT mirrors and sensors

At a ceremony today at ESO's Headquarters four contracts were signed for major components of the Extremely Large Telescope (ELT) that ESO is building. These were for: the casting of the telescope's giant secondary and tertiary ...

dateJan 18, 2017 in Space Exploration
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