What Color Is the Sky on Mars?
Astrophysicist Santiago Pérez-Hoyos about the Mars' atmosphere, Pancam instrument, and Purkinje effect.
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Astrophysicist Santiago Pérez-Hoyos about the Mars' atmosphere, Pancam instrument, and Purkinje effect.
Linguist Maria Polinsky on polar questions, strategy of asking in different languages, and cross-linguistic un...