Svemirski teleskop Spitzer: razlika između inačica

Spitzerova misija će završiti [[30. siječnja]] [[2020.]]<ref>{{Citiranje časopisa|title=NASA to shut down Spitzer Space Telescope in 2020: A look at its achievements|url=https://www.indiatoday.in/amp/science/story/nasa-spitzer-space-telescope-to-retire-in-2020-achievements-1548902-2019-06-14|accessdate=2020-01-17}}</ref><ref>{{Citiranje časopisa|title=NASA Says Goodbye to One of Agency's Great Observatories|url=https://www.jpl.nasa.gov/news/news.php?feature=7575&fbclid=IwAR3IFRIjz-u4T4qCcwczbU9-zVwpFCHD3yrW2j1HBlMSTbhZv3uL7rxfU_U|accessdate=2020-01-23}}</ref>