The excerpt which mentions the significance of Ptolemy Copernicus is the one which supports that informational texts use images to support ideas from Robert Stawell Ball's Great Astronomers.
<h3>What is the significance of Robert Stawell?</h3>Robert Stawell Ball was an astronaut who hailed from Ireland. He wrote a book Great Astronomers, which mentions some astronomers like Ptolemy Copernicus, Isaac Newton and Galileo.
Hence, excerpt #2 holds true in support of the Robert Stawell Ball. The complete question has been attached with an image for better reference.
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