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Tides

The educational resource shows a visual about tides: the effect of the gravitational force of the moon and the sun on the earth can be seen in the tides.

Evolution of stars

The educational resource shows a visual about the evolution of stars. The visual allows you to have an idea of the main properties of a star during its normal life, that is, not during its birth or ...

Radioactive equilibrium

Concept of radioactive equilibrium

Contraction of space

Concept of lenght contraction

Mean lifetime

Concept of mean lifetime

Inertial systems

Concept of inertial systems

Joule´s experiment

The educational resource shows an interactive animation about Joule´s experiment: the mechanical energy of a mass falling from a certain height can be transformed into an increase in temperature insid ...

Measurement of G

The educational resource shows a visual about the measurement of G: in 1798, Henry Cavendish, used an ingenious method to measure G, the constant of Universal Gravitation. He used a torsion balance, a ...

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