1. What happens after that?
- The hydrogen in the core begins to run out and the star swells into a red giant (it becomes red because the surface cools)
- Expands and kills life on earth
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Other questions in this quiz
2. What are the two stages of a small star's life?
- Planetary nebula and a white dwarf
- Super nova
- Neutron Star
3. What happens to a light ray as it travels from air into water at an angle?
- The light ray bends
- The light ray is refracted when entering the water therefore changing the direction.
- The light ray is reflected.
4. Which type of Electromagnetic radiation has the highest frequency
- Gamma rays
5. Explain what redshift is
- When the light is shifted towards the red end of the spectrum
- When light is shifted