Four thousand Martian days after setting its wheels in Gale Crater on Aug. 5, 2012, NASA's Curiosity rover remains busy conducting exciting science. The rover recently drilled its 39th sample, then dropped the pulverized rock into its belly for detailed analysis.
Days? Why is this not measured in SOL?
Apparently it is measured in sols, and it was just the headline that was ambiguous.
Because we live on earth
Curiosity doesn’t and that’s what the article is about.
Curiosity isn’t the one reading the article.
Write for your audience, exactly.