Science

Thursday, 1 October 2026
13 facts about Deimos
13 facts about Deimos
A smaller moon of Mars
Deimos is a smaller and more distant Martian moon. Its diameter is only 12.4 km, although it is difficult to talk about the diameter in the case of su ...

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Earth
The first man to leave his home planet was Yuri Gagarin.
A two-hour flight by a Soviet astronaut outside the Earth's atmosphere took place in 1961.
Anorexia Nervosa
The earliest medical descriptions of the disease are attributed to English physician Richard Morton in 1689.
However, it was not until the late 19th century that mental anorexia nervosa was widely accepted by ...
Snow
Snowfall has also been observed on Mars.
They were observed by the Phoenix probe. The snow fell from clouds flowing four kilometers above the ...
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.
Titan
The atmospheric pressure at the surface is 146.7 kPa (1.5 bars), which makes it 45% higher than on Earth.
Titan’s atmosphere is made of 98.4% nitrogen, 1.4% methane, and 0.2% hydrogen, and extends up to 975 ...
Aurora
There are two types of auroras: northern - Aurora Borealis, and southern - Aurora Australis.
lava
Theoretically, magma can only be studied after it has become lava.
However, in situ magma has been encountered in geothermal drilling on three occasions - twice in Iceland and once in Hawaii.
Mushrooms
Mycelium may become visible to the naked eye, for example, on various surfaces and substrates such as damp walls or spoiled food.
Myceliums grown on solid substrates are referred to as colonies. Some individual colonies can reach ...
Ganymede
Ganymede has a larger diameter than Mercury and is 5268 km.
Moon
The Moon moves around the Earth in an ellipse with an eccentricity of 0.0554, therefore its distance from the Earth varies from 363.104 km to 405.696 km.
The moment of maximum approach to the Earth is called perigee and the moment of greatest distance is called apogee.