Herschel Space Observatory
Overview
Herschel was an infrared space observatory built and operated by ESA. It covered the wavelength range from 70-700 micrometres and was cooled by 2500 litres of liquid helium. It was the largest single segment telescope launched into space.RAL Space involvement
Responsible for the Spectral and Photometric Imaging Receiver (SPIRE) conceptual design, project management and ground testing, in-flight operations and instrument calibration.
The Herschel Space Observatory Credit: ESA