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Hipervinculo Física
Explore the motion of heavenly bodies.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Even though there are now more than 7 billion people on Earth, we can't change the planet's orbit.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be log ...
Ajouter à Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
