Translational and rotational movements / Movimientos de traslación y rotación

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The Earth takes 23 hours 56 minutes exactly to turn fully around its axis, which passes through the poles, in west-east direction and in the opposite direction of clockwise. This is called rotation. In addition, this move gives us the feeling that the sky is swirling around our planet.The translational motion is an important movement of the earth, by which our planet moves around the Sun, driven by gravitation, in a time of 365 days, 5 hours and 57 minutes, which is the actual length of the year.The axis of rotation of the Earth is always pointing to an inclined direction. So when in its orbit around the Sun's north pole points toward the Sun, the northern hemisphere receives more heat, while in the Southern hemisphere we get some cold.

Below you'll find a fun and short video that explains everything you need on the subject, I hope you like it.

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La Tierra tarda 23 h 56 minutos exactamente en dar una vuelta completa alrededor de su propio eje, que pasa por los polos, en dirección Oeste-Este y en sentido contrario al de las agujas del reloj. A esto se le llama movimiento de rotación. Además con este movimiento da la sensación de que es el cielo el que gira alrededor de nuestro planeta.  

El movimiento de traslación es un importantísimo movimiento de la Tierra, por el cual nuestro planeta se mueve alrededor del Sol impulsado por la gravitación,  en un tiempo de 365 días, 5 horas y 57 minutos, que es la duración real del año.

El eje de rotación de la Tierra está inclinado apuntando siempre a una misma dirección. Por eso, cuando en su vuelta alrededor del Sol el polo norte apunta hacia el Sol, el hemisferio norte recibe más calor, mientras que en el hemisferio sur es epoca de frío.

Aquí tienes un entretenido y corto video que te explica todo lo necesario sobre el tema, espero que os guste.

 

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