Dwarf Planets

A dwarf planet is a celestial body that orbits the sun and has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a nearly round shape, but has not cleared its neighboring region of other objects. In other words, it is similar to a planet in that it is round, but it has not cleared its orbital path of other debris.

Characteristics of Dwarf Planets:

• Orbits the sun
• Nearly round shape
• Has not cleared its orbital path of other debris
• Not a satellite/moon

Examples of Dwarf Planets:

• Pluto
• Eris
• Ceres

Study Guide:

To study dwarf planets, it's important to understand their characteristics, their place in the solar system, and how they differ from other celestial bodies. Here are some key points to focus on:

1. What are the characteristics of a dwarf planet?
2. How do dwarf planets differ from regular planets?
3. Why is Pluto considered a dwarf planet?
4. What are some examples of dwarf planets?
5. How do dwarf planets contribute to our understanding of the solar system?

It's also important to understand the history of the classification of dwarf planets and the criteria used to determine their status. Additionally, studying their orbits, sizes, and compositions can provide a deeper understanding of these fascinating celestial bodies.