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Card 16
Front
What two factors affect the luminosity of a star?
Back
Card 17
Front
In a simple telescope which is more powerful? Eyepiece? or Objective?
Back
Card 18
Front
What do spectrums of the light produced by stars show?
Back
Card 19
Front
What part of star emits EM radiation into space?
Back
Card 20
Front
Name the person correct about the number of galaxies in Our Universe?
Back
Card 21
Front
What is the order of least to most ionising radiation?
Back
Card 22
Front
How many neutrons does an alpha particle have?
Back
Card 23
Front
What is the order of most to least ionising radiation?
Back
See full card set