Max Planck was analyzing how the radiation emitted from a body was related to its temperature, in other words, he was analyzing the energy of a wave.

马克斯·普朗克 分析与温度有关的身体 如何辐射，换句话说，他 分析波能。

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The other telescope,known as Planck, will study temperature variations from the very early universe.

VOA: standard.2009.05.14

Scientists used data from Planck to create an artificially colored map of temperature variations across the sky in the early universe, in more detail than ever before.

CNN: Better 'baby picture' of universe emerges

The light has cooled so much that we can't see it, but Planck can detect subtle variations in temperature, which give scientists a wealth of information.

CNN: Better 'baby picture' of universe emerges