A video by ESA regarding the completion of the heart of the Herschel telescope. Video date 18.09.07.
'With a revolutionary 3.5 metre primary mirror, Herschel will be the largest space telescope ever launched. Its helium-cooled sensitive science instruments will have the potential to penetrate the unknown areas of the cold, early universe.'
Video source- http://www.esa.int/esa-mmg/mmg.pl?type=V&single=y&mission=Herschel&am...
Thanks, Steve.
KyotoMelody 4 years ago