The table lists some information about four different stars:
| Name of star | Type of star | Temperature / K\text{K}K |
|---|---|---|
| Procyon B | white dwarf | 7 7007\,7007700 |
| Arcturus | red giant | 4 3004\,3004300 |
| Antares | red supergiant | 3 5003\,5003500 |
| The Sun | main sequence | 5 8005\,8005800 |
Which star will eventually explode as a supernova?
Procyon B
Arcturus
Antares
The Sun
25 exam-style questions on CIE IGCSE Physics 6.2.2a Galaxies and astronomical distances. Each one has a worked solution and a mark scheme showing where the marks go.