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Why can't a telescope image be magnified to show any level of detail?
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Q20: The Earth has a radius of about
Q48: The Sun emits its maximum intensity of
Q84: Where is the singularity of a black
Q95: For an observer at the North Pole,what
Q104: The diagram shows three approximate locations of
Q107: Why can't the lowest mass stars become
Q111: Why can't pulsars be spinning white dwarfs?<br>A)White