Download e-book for kindle: Pluto and Other Dwarf Planets by L. L. Owens

By L. L. Owens

A easy advent to dwarf planets, equivalent to Pluto, their sizes, compositions, and locations inside of our sunlight procedure.

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Additional info for Pluto and Other Dwarf Planets

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28 NASA workers prepare the Dawn spacecraft for launch. 29 GLOSSARY astronomer (uh-STRON-uh-mer): An orbit (OR-bit): To orbit is to travel around astronomer is a person who studies planets, stars, or moons. Astronomer Giuseppe Piazzi saw Ceres through his telescope in 1801. another body in space, often in an oval path. Planets and dwarf planets orbit the sun. solar system (SOH-lur SISS-tum): Our definition (def-uh-NISH-uhn): A definition solar system is made up of the sun, is a specific explanation or description for something.

In 2015, the New Horizons craft will collect details about Pluto’s surface and weather. Scientists hope Dawn, another spacecraft, will be able to study any water found on Ceres. All life as we know it needs water. So Ceres may give us important clues about life on Earth and how the solar system formed. 28 NASA workers prepare the Dawn spacecraft for launch. 29 GLOSSARY astronomer (uh-STRON-uh-mer): An orbit (OR-bit): To orbit is to travel around astronomer is a person who studies planets, stars, or moons.

New York: Children’s Press, 2008. Scott, Elaine. : The Story of Pluto. New York: Clarion Books, 2007. Trammel, Howard K. The Solar System. New York: Children’s Press, 2010. com/links Note to Parents, Teachers, and Librarians: We routinely verify our Web links to make sure they are safe and active sites. So encourage your readers to check them out! 31 INDEX Ceres, 6, 12, 14, 16, 18, 28 Dawn, 28 discoveries, 6, 14, 18, 22, 24, 26 distance from sun, 20, 26 Eris, 6, 12, 26 Haumea, 6, 12, 22 Hubble Space Telescope, 16 Makemake, 6, 12, 24 naming, 12, 14, 22 NASA, 16 New Horizons, 28 Piazzi, Giuseppe, 14 Pluto, 6, 10, 12, 18, 20, 24, 26, 28 studying dwarf planets, 14, 16, 18, 28 sun, 8, 10, 14, 20, 22, 26 surface, 16, 20, 22 temperature, 20, 24, 26 Tombaugh, Clyde, 18 water, 16, 28 ABOUT THE AUTHOR L.

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Pluto and Other Dwarf Planets by L. L. Owens


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