Entradas

Translational and rotational movements / Movimientos de traslación y rotación

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. _________________ La Tierra tarda 23 h 56 minutos exactamente en dar una vuelta completa alrededor de su propio eje, que pasa ...

The sun, according SDO / El Sol, según la SDO

On February 11, NASA launched the most advanced space ship in order to study more closely the Sun. The SDO (Solar Dynamics Observatory) has sent to Earth the first images that reveal unseen details that will help scientists to better understand the dynamics and solar activity. Stunning images I would like you to see. Enjoy! __________________  El pasado 11 de febrero, la NASA lanzó al espacio la nave más avanzada para poder estudiar más de cerca el Sol. El SDO (Solar Dynamics Observatory) ha enviado a la Tierra sus primeras imágenes, que revelan detalles nunca vistos y que ayudarán a los científicos a comprender mejor la dinámica y la actividad solar. Impresionantes imágenes que deseo os gusten.

Planets Summary / Los planetas del sistema solar

If you found difficult or extensive my explanations of the planets, you'll find a summary of each of them in the following power point. Enjoy. ____________ Si te han parecido difíciles o extensas las explicaciones sobre los planetas, encontrarás un resumen de cada uno de ellos en el siguiente power point. Que lo disfrutes. Los planetas del sistema solar View more presentations from manisero399 .

Pictures of the Solar System / Fotos del Sistema Solar

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If you want to see stunning pictures of the Solar System provided by NASA click below and discover the wonders of our system. Si quieres ver unas fotos impresionantes del Sistema Solar de la NASA haz click debajo y descubre de cerca las maravillas de nuestro sistema. Visit My Photos - 26 Pics Fotos del Sistema Solar

Solar System in English

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If you want to know how to call the different parts of the solar system in English, click on the image. Si quieres saber como se llaman las diferentes partes del Sistema Solar en Inglés, haz click en la imagen.

Planetary System for kids / Explicación del Sistema Solar para niños

If you have found the above explanations  difficult, you can check this link of science education for children and read the explanation given about the solar system. http://educa-ciencia.com/sistema-solar-primaria.htm Si las explicaciones anteriores te han sido difíciles, puedes consultar esta página de educa-ciencia y leer la explicación para niños que se da sobre el Sistema Solar.

The Moon / La Luna

The Moon is the only natural satellite of the Earth. It is the largest natural satellite of a planet in the Solar System relative to the size of its primary .  The Moon is in synchronous rotation with Earth, always showing the same face with its near side marked by dark volcanic Maria that fill between the bright crustal highlands and impact craters. It is the brightest object in the sky after the Sun from the Earth, although its surface is actually dark, we see it bright because of reflectance. The average distance between the center of the Earth and the Moon is 384,400 km and a diameter of 3,476 km, a quarter of the Earth. The Moon is a differentiated body: it has a  crust, a mantle, and a solid iron-rich inner core. It takes our Moon about 29.5 days to completely cycle through all eight phases. Occasionally (about every 2.7 years) there are two Full Moons in the same month. This is referred to as a Blue Moon. Hence the saying "Once in a Blue Moo...