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More cards in this set
Card 6
Front
What does a magnitude difference of 1 between two stars tell you about the stars?
Back
Card 7
Front
What factors does a star's apparent magnitude (m) depend on?
Back
Card 8
Front
What is the mathematical link between a star's brightness and its distance from Earth?
Back
Card 9
Front
What is absolute magnitude (M)?
Back
Card 10
Front
What is the distance modulus formula?
Back
Card 11
Front
What is a variable star?
Back
Card 12
Front
What are the two main classes of variable star?
Back
Card 13
Front
What are light curves and what can they be used to determine?
Back
Card 14
Front
In a binary system, which star is the primary and which is the secondary?
Back
Card 15
Front
When does an eclipsing binary occur?
Back
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