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Star Brightness: Measuring the Cosmos Quiz

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14 Questions

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Star Brightness: Measuring the Cosmos: a General level Astronomy quiz. Test your knowledge with 14 questions!

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Questions

Question 1

What is the unit used to measure distance to stars?

A Parsec

B Degree

C Liter

D Kilogram

Question 2

What is how bright a star appears from Earth called?

A Apparent magnitude

B Temperature

C Color index

D Absolute magnitude

Question 3

How many light-years is one parsec approximately?

A 3.26

B 100

C 1

D 10

Question 4

What measure describes a star's true brightness?

A Orbital speed

B Apparent magnitude

C Absolute magnitude

D Relative position

Question 5

In magnitude scales, does a smaller number mean a brighter star?

A Only for planets

B Yes

C Only for moons

D No

📋 This quiz has 14 questions in total.