Winrich, Ralph

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Pluto

Submitted by khenkes on Fri, 01/24/2020 - 14:22

Discusses Pluto and its place in the solar system as a dwarf planet.

The moon

  • Winrich, Ralph
Discusses the orbit, lack of atmosphere, composition, surface features, size, and exploration of Earth's moon.
Cover image of The moon

Pluto

Submitted by khenkes on Wed, 08/09/2017 - 11:25

Discusses Pluto and its place in the solar system as a dwarf planet.

Pluto

a dwarf planet
  • Winrich, Ralph
2007
Describes the size, atmosphere, makeup, and movement of the dwarf planet Pluto and compares it to Earth.

Neptune

  • Winrich, Ralph
2008
Describes the size, atmosphere, makeup, and movement of Neptune and compares the planet to Earth.

The moon

  • Winrich, Ralph
2008
Discusses the orbit, physical characteristics, and exploration of the Moon.

The sun

  • Winrich, Ralph
2008
Discusses the orbit, physical characteristics, and exploration of the Sun.

The sun

  • Winrich, Ralph
2005
Discusses the orbit, physical characteristics, and exploration of the sun.

Pluto

  • Winrich, Ralph
2005
Discusses the orbit, atmosphere, composition, size, and exploration of Pluto, and looks at the planet's moon, Charon.

Neptune

  • Winrich, Ralph
2005
Discusses the orbit, atmosphere, composition, moons and rings, size, and exploration of Neptune.

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