Earth's rotation?

Is there any difference in the speed of earth while its rotation around the sun Espically when seasons changes while its rotation in orbiting sun or:I

Is there any difference in the speed of earth while its rotation around the sun Espically when seasons changes while its rotation in orbiting sun

or:Is there any difference in the speed of earth while its rotation around the sun Espically when seasons changes while its rotation in orbiting sun

or:The distance from the Earth to the sun varies, when the Earth is closer it moves faster, as it recedes it slows.

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