Chapter 25_26

Chapter 25_26 Learning Targets

Chapter 25 Learning targets
25.1 Exploring the solar system
  •  I can compare and contrast the geocentric and heliocentric models of the solar system.
  •  I can describe the orbits of the planets around the sun and explain how gravity and inertia keep the planets in orbit.
  •  I can name the components of the solar system.
  •  I can identify different technologies used for exploring the solar system.
25.2 The Earth-Moon system
  •  I can explain why the moon lacks an atmosphere and the effect this has on the range of temperatures on the moon.
  •  I can describe the features of the moon’s surface.
  •  I can state at least one theory about the formation of the moon.
  •  I can explain why the phases of the moon, eclipses and tides occur and interpret diagrams of relative positions of the sun, moon, and Earth during these events. 
25.3 The inner solar system
  •  I can compare the terrestrial planets and describe characteristics of each.
  •  I can define asteroids and state alterative hypothesis about how they formed.
25.4 The outer solar system
  •  I can compare the gas giants and describe characteristics of each.
  •  I can distinguish between comets and meteoroids and describe their characteristics.
  •  I can locate and describe the Kuiper belt and Oort cloud.
25.5 The origin of the solar system
  •  I can state the nebular theory.
  •  I can relate the nebular theory to the orbits of the planets and the
Chapter 26 Learning Targets
26.1 The Sun
  •  I can describe how the sun produces energy.
  •  I can explain why the sun remains stable over time.
  •  I can diagram and describe the interior structure and atmospheric features of the sun.
26.2 Stars
  •  I can demonstrate how the distance to a star is measured.
  •  I can classify stars according to chemical and physical properties
  •  I can interpret the H-R diagram.
26.3 Life Cycles of Stars
  •  I can describe how stars form.
  •  I can estimate how long a star remains on the main sequence.
  •  I can predict what happens to a star when it runs out of fuel.
26.4 Groups of Stars
  •  I can explain how stars are distributed in space.
  •  I can identify basic types of star clusters.
  •  I can classify galaxies based on their appearance and composition.
  •  I can describe the 4 main type of galaxies.
26.5 The Expanding Universe
  •  I can relate Hubble’s law to red shifts and to the expansion of the universe.
  •  I can apply the big bang theory to observations of the present-day universe.
  •  I can describe how dark matter can be detected and explain the importance of its effects on the expanding universe
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