Science

Thursday, 20 August 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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Phobos
Phobos craters are named after astronomers who contributed to the study of the moon, and characters and locations from Jonathan Swift's “Gulliver’s Travels.”
One, for instance, is called “Skyresh,” It was a High Admiral of the Lilliput council.
Snow
It is highly likely that no two snowflakes exist and have never existed exactly alike.
Snow crystals are almost perfectly symmetrical, although most are irregular in many respects. The ru ...
Ganymede
The moon's mantle is surrounded by layers of ice and salty liquid water.
These layers alternate. The surface of the moon consists of hard ice several kilometers thick.
Cosmos
The smallest galaxy discovered so far is Segue 2, located adjacent to the Milky Way.
It is 114.000 light years away from us and is approaching at a speed of 40 km/s towards us. It is ma ...
Silver
Pure high-quality silver contains at least 99.9 percent of this metal.
Purity levels above 99.999 percent can also be found.
Milky Way
In addition to the stellar halo, our galaxy is also surrounded by a halo made of hot gas, which is much more extensive than the stellar halo.
Its temperature is from 1 million to 2.5 million degrees Celsius and it extends for hundreds of thou ...
NASA
The second Crew Dragon mission, SpaceX Crew-2, set the record for the longest spaceflight by the U.S. after spending 200 days in orbit.
Titan
Most of the dunes are located near the equator.
They stretch for hundreds of kilometers, and their height reaches 100 meters. Unlike Earth’s, Titan’s dunes are made of organic compounds.
Enceladus
During Cassini's flyby on July 14, 2005, the spacecraft found an icy volcano on the moon's south pole.
Fungi
Mushrooms are of great importance in the development of civilization, due to their key role in the production of bread and wine.
Many species of mushrooms are used in food production: bread, alcohol, and cheese. Some of them, suc ...