Animated Planets PowerPoint Presentation

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May 22

• LT Understand mercury and the moon
• Vocab. 1. mares 2. Rotation rate 3. lunar
  cratering
• Agenda
• Work on Projects
• Mercury and moon Notes

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Professor Lutz is exploring the physical
characteristics of planetary nebulae, their
central stars and how planetary nebulae fit into
the patterns of stellar evolution. She also
analyzes the spectra of symbiotic stars (binaries
containing an evolved hot star and a cool star)
to determine their chemical compositions,
velocities and variability.
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Quiz for May 22

1. What is regolith?
2. What are Mares?
3. How long is the moons rotation?
4. How long is the moons revolution?
5. How does the moons escape velocity compare to
   Earth?

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Quiz May 23

1. What is sublimation?
2. What is the coma?
3. What is the ion vs. dust tail?
4. What is the nucleus?
5. What is the hydrogen envelope?