ASTRONOMY WORKSHOP

How far is the Earth from the Sun? And the other planets? Here is a simple laboratory to propose in the classroom. Thread and clothespins are enough. Astronomy fascinates and intrigues students of all ages, but the magnitudes involved escape everyday experience: how far is the Earth from the Sun? And Saturn? The billions of […]

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DID YOU KNOW THAT

WHO INVENTED THE MACHINE TO WRITE? Until the end of the 1980s, the typewriter was the most widespread tool for writing texts in good copy. Today it no longer exists, it has been overtaken by computers, tablets and smartphones, that is by … emails! But who invented the typewriter? And when? And, above all, is […]

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