Astronomy

Observational Astronomy MCQs with Answers

Welcome to the Observational Astronomy MCQs with Answers. In this post, we have shared Observational Astronomy Online Test for different competitive exams. Find practice Observational Astronomy Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Observational Astronomy.

Observational Astronomy Online Quiz

By presenting 3 options to choose from, Observational Astronomy Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Observational Astronomy Questions and Answers and click over the correct answer.

  • Test Name: Observational Astronomy MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Observational-Astronomy-MCQs

Observational Astronomy

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1 / 40

What is the zodiacal light?

2 / 40

What is the Hertzsprung-Russell diagram?

3 / 40

What is a type Ia supernova?

4 / 40

What is the primary advantage of space telescopes over ground-based telescopes?

5 / 40

What is a photometer?

6 / 40

What is a spectrometer used for in astronomy?

7 / 40

What is the purpose of an observatory dome?

8 / 40

What is the name of the telescope launched by NASA to study exoplanets using the transit method?

9 / 40

What is the term for the sudden, bright streak of light caused by a meteoroid entering Earth's atmosphere?

10 / 40

What is adaptive optics?

11 / 40

What is the largest type of optical telescope?

12 / 40

What is a refracting telescope?

13 / 40

What is blueshift?

14 / 40

What is redshift?

15 / 40

What is the purpose of a star chart?

16 / 40

What is a nova?

17 / 40

What is the absolute magnitude of a star?

18 / 40

What is the Hubble Space Telescope?

19 / 40

What is the purpose of the event horizon telescope (EHT)?

20 / 40

What is the term for a small, rocky body orbiting the Sun?

21 / 40

What is parallax in astronomy?

22 / 40

What is the purpose of the Gaia mission?

23 / 40

What is a type II supernova?

24 / 40

What is a light curve in astronomy?

25 / 40

What is a binary star system?

26 / 40

What is the primary purpose of a telescope?

27 / 40

What is the Doppler effect in astronomy?

28 / 40

What is a light-year?

29 / 40

What is the Messier catalog?

30 / 40

What is a reflecting telescope?

31 / 40

What is the term for a small, icy body that, when passing close to the Sun, displays a visible coma (a thin, fuzzy, temporary atmosphere) and sometimes a tail?

32 / 40

What is the apparent magnitude of a star?

33 / 40

What is a light curve used to study?

34 / 40

What is an astronomical unit (AU)?

35 / 40

What is interferometry?

36 / 40

What is the term for a meteoroid that reaches Earth's surface without burning up completely?

37 / 40

What is a light pollution?

38 / 40

What is the event horizon of a black hole?

39 / 40

What is the electromagnetic spectrum?

40 / 40

What is the function of a radio telescope?

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