Science

Sunday, 20 September 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
Due to the Earth's rotation, the diameter of the equator is 43 km larger than the polar diameter.
The Earth is therefore a slightly flattened ball - this shape is called a geoid.
Phobos
Phobos is one of the two natural satellites orbiting Mars.
It is bigger than its companion, Deimos.
Moon
Selenographic coordinates are used to determine coordinates on the lunar surface.
lava
During a volcanic eruption, several hundred cubic meters of lava are usually ejected.
These volumes can vary, sometimes being very large, such as during the eruption of the Laki rift vol ...
Moon
It is the fifth largest moon in the solar system.
In size, it is second only to Ganymede, Titan, Callisto, and Io.
Brain
About 25% of the body's cholesterol is contained in the brain.
Cosmos
Jupiter is the largest planet in the Solar System.
This gas giant is made up of 90 percent hydrogen and about 10 helium. The diameter of Jupiter is 139 ...
NASA
The historical landing was a part of the Apollo 11 mission.
On July 20th, 1969, Neil Armstrong walked on the lunar surface as the first human in history. Edwin ...
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.
Large Magellanic Cloud
We define the shape of the galaxy as a Magellanic spiral galaxy.
It has a bar, but it does not appear in the center of the galaxy. The reason for this deformation is the gravitational influence of both the Milky Way and the Small Magellanic Cloud.