Exam-style question
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What is the primary characteristic of a neutron star?.
- A.It has a very low density.
- B.It is a compact remnant of a supernova.
- C.It emits no radiation.
- D.It is larger than a white dwarf.
Model answer
What a good answer should say
- It is a compact remnant of a supernova.
Explanation
Why this works
A neutron star is formed from the remnants of a supernova explosion, where the core collapses under gravity, resulting in a very dense object primarily composed of neutrons.
Common mistake
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