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What are the differences between Herschel and Planck?

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What are the differences between Herschel and Planck?

E
European Space Agency, ESA

1 Views • Aug 19, 2015

Description

Herschel observes infrared light, and Planck observes microwave radiation. Launched in tandem into orbits over a million kilometres from Earth, together they will study different aspects of the 'cold' cosmos.