---
title: How stars die — the lesson's questions with trees and pragmatics · Space
description: The 16 test and exam questions of lesson 19 «How stars die» of the space course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# How stars die

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The 16 questions of lesson 19 «How stars die» of the space course of Mova's primary school with their options, 84 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/space/19-how-stars-die/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t1/) — Jack says Betelgeuse is gonna blow up tonight, he saw it on TikTok. what's true? — wrong ✗ · ★★★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t2/) — Will the Sun end in a supernova? — wrong ✗ · ★★★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t3/) — A pulsar's beam sweeps past the Earth 30 times a second. What does that tell you? — wrong ✗ · ★★★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t4/) — Two dead stars are compared: one is the size of the Earth, the other only 20 km across but heavier. Which is which? — wrong ✗ · ★★★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t5/) — In 1054 people saw a star by day where there had been none. Why did they call it a guest star? — wrong ✗ · ★★★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t6/) — bloody hell, my gold ring was made by crashing stars?? — right ✓ · ★★★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t7/) — If the Sun became a red giant tomorrow (it won't), what would happen to Mercury? — right ✓ · ★★★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t8/) — A cartoon shows a planetary nebula with planets inside it. what's wrong — wrong ✗ · ★★★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t9/) — Why could people in Britain not see the 1987 supernova with their own eyes? — wrong ✗ · ★★★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t10/) — Which star would end as a neutron star or worse rather than a white dwarf? — right ✓ · ★★★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t11/) — who found pulsars, some old professor? — wrong ✗ · ★★★
- [t12](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/t12/) — A white dwarf weighs about half as much as the Sun but is only as big as the Earth. What follows? — wrong ✗ · ★★★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/e1/) — Identify the final remnant of a star of a mass comparable to that of the Sun. — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/e2/) — Select the response that is consistent with the established facts concerning stars exceeding approximately eight solar masses. — right ✓ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/e3/) — State the name of the person credited with the discovery of pulsars in the year nineteen hundred and sixty-seven. — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/space/19-how-stars-die/e4/) — Ascertain the remnant of the stellar explosion recorded by Chinese astronomers in the year one thousand and fifty-four. — right ✓ · exam

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