Stars & Galaxies Knowledge Check
A five‑question assessment designed to probe key concepts about luminous spheres and vast star systems.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which factor most directly determines how long a star remains on the main sequence?
- 2
What characteristic primarily separates spiral galaxies from elliptical ones?
- 3
A star that exhausts nuclear fuel and collapses into a neutron star produces which supernova classification?
- 4
If a galaxy's spectral lines are shifted toward longer wavelengths, what does this indicate about its motion relative to Earth?
- 5
Which of the following best describes a globular cluster?
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