Terra

2023

Lug

Lo sapevate che una volta la durata del giorno sulla Terra era di 19.5h?

Why the day is 24 hours long: Astrophysicists reveal why Earth’s day was a constant 19.5 hours for over a billion years.

2023

Apr

Il pianeta verde la Terra nel Sistema Solare

The amazing green planet, Earth-but do you really know it? Let’s see…

2023

Mar

Scopriamo il nostro Sistema Solare

How about if I tell you something about the Solar System and it’s planets?

2023

Mar

Trovati tesori stellari anche sulla Terra

Monastero di Santa Caterina in un immagine del 19° secolo

Archaeologists have discovered in St. Catherine’s Monastery in the Sinai region, of the writings of Hipparchus of Rhodes was the first to map the stars of the entire sky…