The Extremely Large Telescope
Top view of the 3-dimensional model of the Extremely Large Telescope and its enclosure. The primary mirror has a diameter of 39 metres and is composed of about 800 segments, each 1.45 m wide. The secondary mirror is as large as 4.2 metres in diameter.
The design for the ELT shown here was published in 2009 and is preliminary.Telif:
|Yayın tarihi:||03 Aralık 2009 23:22|
|Boyut:||4961 x 3307 px|
|Adı:||Extremely Large Telescope|
|Tür:||Unspecified : Technology : Observatory : Telescope|