Herschel Space observatory, largest infrared telescope, is launched (1 июл 2009 г. – 1 янв 2013 г.)
Описание:
It was used to analyze new star formation, and it eventually crashed in 2013 as it was low on coolant.Добавлено на ленту времени:
Дата:
1 июл 2009 г.
1 янв 2013 г.
~ 3 years and 6 months