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More cards in this set
Card 6
Front
what is the luminosity of a star?
Back
Card 7
Front
what does the brightness of a star depend on?
Back
Card 8
Front
what is the intenisty of radiation?
Back
Card 9
Front
what is the apparent magnitude of a star?
Back
Card 10
Front
what is the absolute magnitude of a star?
Back
Card 11
Front
why do stars differ in colour?
Back
Card 12
Front
what is a black body radiator?
Back
Card 13
Front
how are absorpton spectra formed?
Back
Card 14
Front
what are the black lines in the spectra characteristic to?
Back
Card 15
Front
how can the chemical composition of a star be found out?
Back
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