Lesson 3 — 3.1 The night sky

Period 4 — Astronomy
3.1 The night sky
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Astronomy — The night skyMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 35 slides, with text slides.

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Period 4 — Astronomy
3.1 The night sky

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Learning goals
  • Explain what is meant by orbit
  • Name the 6 main objects that are found in space
  • Showcase the structure of the galaxy in a clear diagram
  • Explain in your own words what is meant by 'the observable universe

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This lesson
  • Recap — The observable universe
  • 3.1 The night sky
  • Working independently 

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Recap

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The observable universe

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The observable universe
  • (Luckily, This is quite a lot)

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Orbit

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3.1 The night sky

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3.1 The night sky
Stars
Planets
Moons
Comets
Meteors and meteorites
Man made objects

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Stars

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Stars
A Massive body of glowing gasses (in a plasma state) 

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Planets

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Planets
Natural Objects in orbit around stars

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Moons

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Moons
Natural objects orbiting
Planets

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Moons
Jupiter has 79 moons

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Satellites
An object in space that orbits another object

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Planets
Moons
Star
Galaxy
Solar system

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Planets
Suns
Galaxy

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Planets
Suns
Galaxy
Solar system

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Planets
Suns
Galaxy
Solar system
Moons

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The night sky — so far
  • Universe — filled with galaxies
  • galaxies — filled with stars
  • Stars orbit the black hole in the center of a galaxy
  •  Around stars orbit planets
  • Around planets orbit moons

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  • Comets

  • Meteors 

  • meteorites
3.1 The night sky

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  • Comets — Ice and dust in space

  • Meteors 

  • meteorites
3.1 The night sky

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  • Comets — Ice and dust in space

  • Meteors — Rock in space  

  • meteorites
3.1 The night sky

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  • Comets — Ice and dust in space

  • Meteors — Rock in space  

  • meteorites — Rock from space that reaches earths surface
3.1 The night sky

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Man-made
objects

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International space station (ISS)

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Homework
Study 6.2
Do: 
  • workbook exercises
  • Including exercise E

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Learning goals
  • Explain what is meant by orbit
  • Name the 6 main objects that are found in space
  • Showcase the structure of the galaxy in a clear diagram
  • Explain in your own words what is meant by 'the observable universe

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