1,060
edits
Stars change: Difference between revisions
From OER in Education
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|topic=Astronomy | |topic=Astronomy | ||
|subject=Science | |subject=Science | ||
|tagline= | |tagline=About the stars in the Hertzsprung-Russell diagram and how supernovae form at the end of a star's life | ||
|image= | |image=Starschange1.png | ||
|resourcenumber= SC0040 | |resourcenumber= SC0040 | ||
|Learning Objectives= | |Learning Objectives= | ||
* | * to explain the variety of stars in the Hertzsprung-Russell diagram: main sequence stars / red giants / super giants / white dwarfs | ||
* | * to explain how supernovae form at the end of the stellar lifecycle | ||
|age=Secondary | |age=Secondary | ||
|content= | |content=Students commonly believe that all stars are the same. They also incorrectly believe that stars become progressively larger and brighter until finally becoming red giants. As one of the final presentations in a series, this looks at the nature and origin of different types of star. The teacher has again provided slides and a commentary to help re-create his approach to this topic. | ||
|format= | |format= | ||
|strategy= | |strategy= | ||
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|other= | |other= | ||
|resources= | |resources= | ||
* Smartboard notebook | * Teacher's audio explanation of how the lesson was delivered [[media:CT - Stars change voiceover.MP3]] | ||
* Powerpoint version:[[ ]] | The presentation has been converted to alternative formats: | ||
* PDF | * Smartboard notebook version [[File:SC0040 Stars change.notebook]] | ||
* Powerpoint version:[[File:]] | |||
* PDF version [File:SC0040 Stars change.pdf]] | |||
}} | }} | ||
