Notes

La Unidad Astronómica (UA) es la distancia promedio entre la Tierra y el Sol, alrededor de 149,597,890 km o 92,955,800 millas. Esta medida estándar ayuda a entender las dimensiones del sistema solar y afecta fenómenos astronómicos y climáticos. Es un recordatorio de la inmensidad del espacio y la complejidad de nuestra relación con el Sol.

Oxígeno y silicio constituyen más del 70% de la masa de la corteza terrestre, siendo los elementos más abundantes. Otros, como carbono, hidrógeno, nitrógeno y metales, están presentes en menor cantidad.

La gravedad terrestre atrae objetos hacia su centro, dependiendo de la masa y distancia. Define el peso según la masa y mantiene los objetos en la Tierra.

La Tierra orbita alrededor del Sol en aproximadamente 365.25 días a una velocidad promedio de 107,226 km/h (66,616 mph).

This phenomenon is common in planetary systems, where planets often have one or more satellites accompanying them in their orbit around a star, in our case, the Sun.

Earth has a strong magnetic field generated by its molten iron core.​

Earth has tectonic plates in its crust that are in constant motion.​

Estos son los Probes
Pioneer 5: March-April 1960​
Helios A: November 1974-1982 ​
WIND: November 1994-still active as of February 2020 ​




The Astronomical Unit (AU) is the average distance between Earth and the Sun, approximately 149,597,890 km or 92,955,800 miles. This standard measure aids in comprehending the dimensions of the solar system and influences astronomical and climatic phenomena. It serves as a reminder of the vastness of space and the complexity of our relationship with the Sun.

Oxygen and silicon constitute over 70% of the Earth's crust mass, being the most abundant elements. Others, such as carbon, hydrogen, nitrogen, and metals, are present in smaller quantities.

Earth's gravity attracts objects towards its center, depending on their mass and distance, defining weight based on mass and keeping objects on Earth.

The Earth orbits the Sun in approximately 365.25 days at an average speed of 107,226 km/h (66,616 mph).

This phenomenon is common in planetary systems, where planets often have one or more satellites accompanying them in their orbit around a star, in our case, the Sun.

Earth has a strong magnetic field generated by its molten iron core.

Earth has tectonic plates in its crust that are in constant motion.

Here are the probes:
- Pioneer 5: March-April 1960
- Helios A: November 1974-1982
- WIND: November 1994-still active as of February 2020

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