When a beam of white rays is dispersed by a prism which colour will be refracted to a larger extent?

3. Blood type is controlled by 3 genes A, B, ard O, as shown in the chart. With blood type, capitals are always used. A & B are both dominant over O.

A female with blood type A (genotype BO) marries a male with blood type B (genotype BO). All in the Punnett square to show this cross.

 

* Launch Star in a Box at https://starinabox.lco,global/# .

* Open the lid. The main plot is a Hertzsprung-Russell diagram. On the right, the information panel allows comparisons between the radius, surface temperature, luminosity, and mass of the star relative to the Sun. The starting parameters are for a star like the Sun.

Click the play button below the Hertzsprung-Russell diagram to show the Sun's evolution. Once it is complete, you can click on "Data Table" (upper right) to see a range of parameters.

1. Describe how the Sun changes over its lifetime.

2. When will the Sun be at its brightest?

3. When will the Sun be at its hottest?

4. In which stage of its life does the Sun spend the longest time?

5. In which stage of life will the Sun undergo the most change?

6. What kind of star will the Sun be at the end of its life?

7. How long will the Sun live for?

 

By adjusting the mass of the star in the "Star Properties" you can explore the evolution of different stars.

1. Where do the different mass stars lie on the main sequence>

2. List the different final stages of a star's life.

 

 Follow the evolution for five stars with different masses. Complete the table below filling in a row for each mass.