Science

Despite its synchronous rotation, the Moon is constantly tilted to one side or the other.

Graphene is an allotrope of carbon consisting of a single layer of atoms arranged in a two-dimensional honeycomb nanostructure (an intermediate-sized structure between microscopic and molecular structures).

There is a ridge on the surface of the moon, called the Kepler Dorsum.

Snow crystals were first photographed in 1879.

Insincere or inauthentic regret is called “crocodile tears.”

So far, more than 80 lakes have been discovered on its surface.

Drinking caffeinated beverages, especially green tea and coffee, benefits the well-being of the liver.

The Earth's core is a ball with a diameter of 6940 km - so it is larger than Mars.

Although it's hard to believe, the Earth's crust consists of 47 percent oxygen.

Underwater eruption produces pillow lava.