Science

There are two types of auroras: northern - Aurora Borealis, and southern - Aurora Australis.

The first NASA Space Shuttle, Columbia, at the end of its final flight on February 1st, 2003, disintegrated upon reentry, which resulted in the death of all seven members of the crew.

About 25% of the body's cholesterol is contained in the brain.

Nowadays, scientists are interested in a single layer of graphite carbon atoms.

Polish science contributed to the discovery and revolutionization of graphene production methods.

It is present in all vertebrates.

Phobos is one of the two natural satellites orbiting Mars.

Due to its bactericidal properties, silver is also used in the textile industry.

Some even speculate that this body may not come from a nearby asteroid belt, but from the outer regions of the Solar System.

Phobos was discovered by Asaph Hall on August 18th, 1877, through a telescope at the United States Naval Observatory, Washington, D.C.