Have you ever been on an aeroplane? They move extremely fast, then why don’t street lights from a city down there look like blurred lines?
The city and its lights are far away so it’s in our line of sight for a while and not zooming past our eyes. Stars are Extremely far away and the earth is huge.
For example you might see lights as a blurred line when the plane is taking off because the lights are zooming past very quickly as they are very close
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