Science

Wednesday, 29 April 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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Liver
It converts glucose to glycogen, which is released between meals.
Moon
The other side of the Moon is called the far side, not the "dark side" as some say, because each part of our satellite is darkened for exactly the same period.
NASA
In 1997, NASA, in collaboration with ESA and ASI (Italy), launched the Cassini-Huygens space-research mission.
Commonly referred to as Cassini, its goal was to study Saturn, its rings, and natural satellites. Ca ...
Graphene
The publication of a groundbreaking experiment on two-dimensional graphene, as well as the description of a surprisingly easy method of obtaining it, triggered a real “graphene gold rush.”
Research has expanded and divided into many different subfields, examining various unique properties of graphene-quantum mechanics, electrical, chemical, mechanical, optical, magnetic, etc.
Graphene
Another potential area of application of graphene is materials engineering.
Very high-quality graphene could be combined with other materials, e.g. rubber or plastics, which wo ...
NASA
The first NASA crewed Space Program was Project Mercury.
Although it is not well-remembered, it was the foundation for all space missions.
Titan
It was discovered on March 25th, 1655 by Danish astronomer Christiaan Huygens.
Huygens and his older brother began producing telescopes around 1650, and it was thanks to one of their devices they noticed Titan. It was the sixth discovered moon in the Solar System.
Nicotine
Nicotine is a natural insecticide.
Plants such as tobacco produce it to repel pests - nicotine interferes with the neurotransmitters of insects and kills them.
Phobos
Phobos rises on the western side of the Martian sky and traverses it for 4 hours and 15 minutes before setting in the east.
Phobos
It’s named after a Greek deity.
Phobos was a son of Ares, a god of war. Ares is a counterpart of Mars from Roman mythology.