Star Evolution – 7 – Stellar Energy Sources

This is part 7 of an 8 part session series on Star Evolution. Find Part 1 here.

By using computer animations students will explore two main energy production cycles of stars to understand how hydrogen is converted into helium and energy is released.

Age Range: 14 – 17 years
Prep. Time: Zero, if Activity 2 is done before
Lesson Time: 20 mins
Cost per activity: Printing of student’s worksheets
Includes the use of: Computer for each group of students

Teacher Guide

Student Guide

Star Evolution – 6 – Temperature–Luminosity Diagrams

This is part 6 of an 8 part session series on Star Evolution. Find Part 1 here.

By using a computer animation students will explore the connection between the temperature and luminosity of stars to understand that stars form specific groups on the diagram corresponding to the stage of their evolution.

Age Range: 14 – 17 years
Prep. Time: Zero, if Activity 2 is done before
Lesson Time: 40 mins
Cost per activity: Printing of student’s worksheets
Includes the use of: Computer for each group of students

Teacher Guide

Student Guide

Star Evolution – 5 – Stellar Luminosity

This is part 5 of an 8 part session series on Star Evolution. Find Part 1 here.

By using a presentation and a computer animation students will explore the connection between the apparent brightness, absolute brightness and the distance of stars to understand the different luminosity classes of stars.

Age Range: 14 – 17 years
Prep. Time: Zero, if Activity 2 is done before
Lesson Time: 35 mins
Cost per activity: Printing of student’s worksheets
Includes the use of: Computer for each group of students

Slide Pack

Teacher Guide

Student Guide

Star Evolution – 3 – Three Types of Spectra

This is part 3 of an 8 part session series on Star Evolution. Find Part 1 here.

By using a computer animation students explore different types of spectra. Later they explore the spectrum of the Sun.

Age Range: 14 – 17 years
Prep. Time: Zero, if Activity 2 is done before
Lesson Time: 20 mins
Cost per activity: Printing of student’s worksheets
Includes the use of: Computer for each group of students

Teacher Guide

Student Guide

Accompanying Images

Star Evolution – 2 – The Colours of Stars

This is part 2 of an 8 part session series on Star Evolution. Find Part 1 here.

By using a computer animation students will explore the colour of heated nail and will compare the observed colours with the colours of some flames and stars to draw the conclusion that the colour of the star depends from its temperature.

Age Range: 14 – 17 years
Prep. Time: 15 min
Lesson Time: 40 mins
Cost per activity: Printing of student’s worksheets
Includes the use of: Computer for each group of students

Slide Pack

Teacher Guide

Student Guide

Star Evolution – 1 – Introduction

This is part 1 of an 8 part session series on Star Evolution. Find Part 2 here.

A presentation introduces students to different types of stars that have different colours and different sizes.

Age Range: 14 – 17 years
Prep. Time: Zero
Activity Time: 15 min
Cost per activity: Worksheet Printing

Teacher Guide and Slide Pack

Student Guide