Science

In alternative medicine, the so-called colloidal silver as a remedy for various ailments.

President John F. Kennedy set NASA a goal—to send men to the Moon, and bring them back home safely.

It was discovered on January 11, 1610, by Galileo Galilei or a few days earlier by Simon Marius.

Basal tears production drops with age.

The first man to leave his home planet was Yuri Gagarin.

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 largest group of fungi are multicellular organisms, but there are also single-cell fungi, such as yeast.

A trade route between the North Sea, the Baltic Sea to the Mediterranean Sea, was called an Amber Road.

The particles that make up the solar wind, upon contact with the Earth's magnetic field, spiral along the lines of this field and collide near the magnetic poles with molecules of nitrogen and oxygen, etc.

There is a claim that nicotine is a highly addictive substance.