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Summary
Fill in the blanks to complete the summary.
a new planet
Clyde Tombaugh discovers ______________________, but he and other scientists
can’t decide on a name for it. They call it Planet X. Venetia suggests
______________________. She and her grandfather look through books of Roman
naming it herself
and Greek mythology to find a name because many other planets are
Roman and Greek gods
named after ______________________________. Venetia suggests Pluto because
Pluto was the god of the underworld and Planet X is a lonely planet
______________________. Venetia reads in the newspaper that Pluto has been
far out in space
picked as the name for the new planet.
naming it herself far out in space
Roman and Greek gods a new planet
Unit 6 | Naming Planet X
