2024
Feb
9
Camminavamo sulla Terra, ma ora viviamo tra le stelle…
The “little matches” in the Universe
The “little matches” in the Universe
Why the day is 24 hours long: Astrophysicists reveal why Earth’s day was a constant 19.5 hours for over a billion years.
The amazing green planet, Earth-but do you really know it? Let’s see…
How about if I tell you something about the Solar System and it’s planets?
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…