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Exercise

Planet temperature & distance to the Sun

The intensity of light radiated by a light source follows an inverse square relationship with the distance it has traveled. https://en.wikipedia.org/wiki/Inverse-square_law You wonder if you could observe this trend in the temperature of the planets in our Solar System given their distance to the Sun. You'll use the planet_df dataset from the devstronomy project to investigate this.

Instructions 1/2
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  • 1
  • 2
  • Inspect planet_df in the console.
  • Use the pivot_wider() function to extract column names from the metric column and values from the value column.
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