ESO Open House Day 2011
The full-size replica of the E-ELT’s 39.3-metre mirror is completed after four hours of assembly by children, adults and ESO volunteers at ESO’s Open House Day 2011 in Garching bei München. The mock-up was made of 798 cardboard hexagons, each around 1.4 metres across. The E-ELT will be the largest optical/infrared telescope in the world.
About the Image
|Release date:||17 October 2011, 15:00|
|Size:||3742 x 2287 px|
About the Object
|Type:||• X - People and Events|
• X - Events