Science

The Koreans are currently the most advanced in the industrial production of graphene.

Silver compounds are used to silver mirrors and to produce explosives (e.g. silver acetylides).

Its surface is highly geologically diverse.

Amber has been used as a medicine.

Whether the Large and Small Magellanic Clouds orbit the Milky Way has not yet been definitively confirmed, as research conducted by the Hubble Space Telescope in 2006 may suggest that the speed of these objects is too high for our galaxy to support them.

The largest canyon both on Mars and in the entire Solar System is Valles Marineris, which stretches 400 kilometers, is 200 kilometers wide, and 10 kilometers deep.

The Moon is so far the only celestial body on which humans have landed.

They can be very expensive.

The human eye produces up to about 115 liters of tears annually.

Once mushrooms were included in the world of plants, a group of Thallophytes.