What is a galaxy ?

What is a galaxy ?

The starry sky has always attracted people's views for its beauty.For centuries it was believed that in addition to the stars on it nothing, and a strange white band called the Milky Way, stretching from horizon to horizon.And this band has created far more theories than any ordinary star...

Why the moon big?

Why the moon big?

Moon illusion (illusion of the Moon) - an optical illusion which creates the impression that the perceived size of the moon increases several times, when the Earth's moon is above the horizon, and decrease when the Moon soars high into the sky.The projection of a celestial object on the r...

What is the color of the planet ?

What is the color of the planet ?

Color planet depends largely on the composition of the substances of which it consists.That is why the planet look different.Constant research in the field of space let you receive all the new data on the color of the planet of the solar system.Implemented search space bodies outside. th...