The Earth rotates around the Sun, describing an elliptical orbit of 930 million kilometers, at an average speed of 107,280 kilometers per hour.
However, this translation speed varies, increasing until it is maximum in the...
The Earth rotates around the Sun, describing an elliptical orbit of 930 million kilometers, at an average speed of 107,280 kilometers per hour.
However, this translation speed varies, increasing until it is maximum in the...
This is what you come from not having eyelids.
A biochemist explains.
Your pup may be older than you think.
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