What is the approximate distance from the Sun to the center of the Milky Way galaxy?
260 light-years260\text{ light-years}260 light-years
2 600 light-years2\,600\text{ light-years}2600 light-years
26 000 light-years26\,000\text{ light-years}26000 light-years
260 000 light-years260\,000\text{ light-years}260000 light-years
59 exam-style questions on CIE IGCSE Physics 6.2.3a Galaxies and the scale of the Universe. Each one has a worked solution and a mark scheme showing where the marks go.