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2022-05-29 18:06:27 Astronaut suit through the years Open / Comment

2022-05-27 22:10:38 Saturn
The average temperature of Saturn is 170 degrees Celsius.

Saturn contains many rings made of ice and rock particles.

It takes Saturn 29 Earth years to revolve around the Sun, while a day on Saturn takes 10.6 hours.

Saturn is the second largest planet in the solar system and can accommodate more than 700 terrestrial planets inside Saturn.

Saturn has the lowest density in the solar system so it can float on water.

has the most moons, Saturn has 82 moons. Open / Comment

2022-05-27 14:36:11 By: me :) Open / Comment

2022-05-27 14:30:56 British mathematician John Conway died at the age of 82, three days after he developed symptoms of fever and was diagnosed with the emerging coronavirus. Conway has many achievements in mathematics; In the 1970s he researched mathematical symmetry and discovered a set of 24-dimensional symmetry that was named after him. He worked with his colleague, Simon Norton, to explain the 19,683 Monster set. Discovering a new numerical group now known as the surreal numbers, John Conway won many prestigious mathematical awards and left behind a great scientific legacy. Conway is an active mathematician in the science of finite group theories and knot theory. He became famous after his invention of the game theory of life in the 1970s associated with biology as well as quantum philosophy. Open / Comment

2022-05-26 16:03:45 " What happens in the universe during one year "in relation to distances"!
•Within one year, the moon will have moved away from the Earth by 3.5cm
•Within one year, the sun will have traveled a distance of: 693792000 km around the center of the galaxy. •Within one year, the sun will have cut 0.000000004347826 part of its orbit around the center of the galaxy.
• In one year, Mercury will make four complete revolutions around the sun.
•Venus has made a complete revolution around the sun and about half a revolution.
•Mars has made more than half a revolution around the sun.
•Jupiter has completed approximately 10% of its orbit around the sun.
•Within one year, our galaxy will have traveled a distance of: 4415040000 km towards the Andromeda Galaxy.
•In one year, the universe has expanded at a rate of 2343124800 + 66225600 km per megaparsec...
•In one year, light has traveled a distance of 94608 billion km in the cosmic vacuum.
"The cosmic distances are unimaginably vast, and within one year, those distances change billions of kilometers." Open / Comment

2022-05-25 11:21:55 By: Bakry Open / Comment

2022-05-25 03:13:33 The space agency NASA - NASA has discovered an exoplanet orbiting two suns at an average distance that makes it habitable, and it is the largest planet discovered so far suspected to be suitable for life. The planet was named Kepler-1647b. It revolves around the two stars in one thousand and 107 days, meaning that its year is three times greater than the Earth's year. Open / Comment

2022-05-24 22:33:48 Many of us do not know this information. Do you notice this strange shape under the moon? There is a circular point from which white rays emerge, as if it were a starfish. This is the Taicho crater, which is a modern crater caused by a strong collision with the moon. It is 108 million years old, approximately 87 km in diameter, and the rays that come out of it are also from the impact of the collision, the length of one Of them up to 1600 km! Open / Comment

2022-05-24 18:00:55 Don't do it again Open / Comment