Science

Sunday, 14 June 2026

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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Fungi

All fungi are heterotrophic organisms and can only occur in habitats containing organic compounds.

Many species require small amounts of them to survive. They can be saprophytes feeding on dead organic matter, or parasites developing at the expense of other living organisms.

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Ganymede

The surface temperature of the moon is about 110 K.

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NASA

In 1998, NASA, in collaboration with Roscosmos (Russia), ESA (Europe), CSA (Canada), and JAXA (Japan), launched the first component of the International Space Station (ISS).

The ISS program evolved from the 1980s Space Station Freedom program. The first long-term residents ...

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Snow

Snowflakes fall relatively slowly, at about four kilometers per hour.

On average, heavy rainfall falls at about 20 kilometers per hour, and hail can reach much higher spe ...

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Cosmos

It is difficult to estimate the approximate number of stars in space.

According to the simples calculation taking into account the number of galaxies and the average numb ...

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Fungi

Most fungi develop as hyphae, which are cylindrical, thread-like structures 2-10 µm in diameter and up to several centimeters long.

The hyphae branch and connect, which leads to the formation of mycelium, which is an interconnected ...

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Cosmos

The early universe lasted from 1 picosecond for 370.000 years.

During the first stages of this period, it was still too hot for the elements to form spontaneously ...

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Cosmos

We are currently living in the fourth stage of the universe’s development.

It resembles the one 12.8 billion years ago and will continue to look like this for the next billions of years.

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Earth

Throughout its history, Earth has had four different atmospheres.

At first, it was surrounded by a primordial atmosphere, which consisted of the remains of proto-plan ...

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Nicotine

Nicotine affects the human body in many different ways because it binds permanently and blocks the action of dozens of different types of enzymes.

In small doses, it has a stimulating effect on the body, causing increased secretion of adrenaline. ...

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17 facts about Titan

The largest of Saturn’s satellites

Titan is the only moon in the Solar System with such a dense atmosphere. It is the second largest moon in the Solar System after Ganymede (Jupiter III ...

18 facts about amber

Fossilized tree resin

Amber is one of the most interesting natural products. It looks like a gemstone, but it is a fossilized tree resin from ancient trees dating back mill ...

16 facts about liver

24/7 laboratory

The liver is one of the most essential human organs. It is extensively multitasking—it produces, filtrates, converts, and stores. It is thanks to the ...

29 facts about NASA

For the Benefit of All

The Cold War, although a grim period in world history, brought an intense rivalry in a space race between the U.S., and the Soviet Union. As a result, ...

16 facts about Aurora

Northern light that has delighted people for centuries

Auroras can be different. Sometimes it is bright and dancing, shimmering with different colors, sometimes it appears still. It has always fascinated p ...

19 facts about Brain

Organic supercomputer

The brain is one of the most important and most fascinating and complex organs in the human body. It is an incredibly plastic command center that over ...

16 facts about Phobos

The larger of two moons of Mars

We do not know the exact origin of this satellite. We know, however, that it is dangerously close to its planet and is in for a catastrophe. It is not ...