Reposted myjetpack.tumblr.com:

Title: “A pie chart of what the Mars Rover can see” Image: A pie chart. The lower half is orangy red. The upper half is divided into three, with a small browny red area and a small darker browny red area on each side with a larger cream section in the middle Key: Orangy red area: Surface of Mars Cream : Sky Browny red: Mountain Dark browny red: Another mountain

My latest cartoon for New Scientist
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