MercuryBook - 2007
Why is Mercury so cold? How long is a day on Mercury? Have people ever landed on Mercury? You don't need a spacesuit to study the second-smallest planet in the solar system. Read this book to find out why it takes 88 days to see a sunrise or sunset on Mercury. Learn why scientists often have trouble studying the planet closest to the sun.
Publisher: Heinemann Library, Oxford : 2007
Branch Call Number: JNF 523.41 GOSS
Characteristics: 32 p. : ill. (some col.) ; 25 cm