Not many are aware, but it was the Big Dog constellation that introduced the term “vacation” into our vocabulary. The reason being that Sirius, the most brilliant star in this constellation and in the entire northern hemisphere, becomes visible in the early morning just before the summer solstice. In ancient Egypt, this occurrence signified the…

During our childhood, a lot of us had the desire to gaze through a telescope, using at least one eye, and a few of us even contemplated a future as an astronomer. If you have never had the opportunity to marvel at the stars through this mesmerizing instrument, now is the perfect moment to rectify…

The swan is a highly noticeable constellation that can be found in the northern sky. Its Latin name, “Cygnus,” translates to “swan.” It is connected to the mythological story of Zeus and Leda. Locating this constellation is relatively easy as it contains the well-known asterism, the Northern Cross. Ptolemy included this constellation in his catalog…

The majority of our universe is composed of an elusive substance known as dark matter, which remains invisible and undetectable to our instruments due to its lack of interaction with ordinary matter. However, against all odds, a team of researchers at the Atacama Telescope has achieved the remarkable feat of mapping this enigmatic dark matter,…

Currently, there are additional cumulative discounts (ranging from 2% to 25%) available for 58,758 educational establishments. To determine the applicable discount for all staff members of your educational institution, please sign in to your personal Infoworks account. Professional retraining course Organization of librarian activity in professional education In addition to this special offer, you can…

Greetings. The time period from 00:00 to 06:00 is considered nighttime, while the time period from 12:00 to 18:00 is considered daytime. Have you ever wondered why midnight is at 00:00 and noon is at 12:00? If we take a literal approach, midnight would actually be at 03:00 and noon would be at 15:00. So,…

In order to comprehend the correlation between the Earth’s motion and natural phenomena, it is essential to ascertain the speed at which our planet orbits in space. Having knowledge of this value also enables us to make predictions about the future of this celestial body. The Earth’s orbital path Our planet traverses an elliptical trajectory…

The gaseous shell surrounding the Earth, known as the atmosphere, is made up of air. Air is composed of various gases, with nitrogen making up 78.087%, oxygen making up 20.95%, argon making up 0.93%, carbon dioxide making up 0.041%, and small amounts of other gases present. The atmosphere plays a crucial role in protecting life…

We are accustomed to the notion that a day, or 24 hours, is the standard duration, and a year consists of 365 days. This is our familiar order of time, and we often forget that it does not apply universally. Specifically, this is only true for Earth. Other celestial bodies have their own unique rhythms….

The sun serves as the center and life-giver of our solar system. Classified as a yellow dwarf, this star comprises 99.86% of the total mass of our system and exerts the strongest gravitational force over all celestial bodies. Since ancient times, humanity has recognized the vital role of the Sun in sustaining life on Earth,…

What is the atmospheric temperature on the planet Saturn? What is the average temperature on Saturn? What is the climate like on Saturn? What are the temperature extremes on Saturn? Saturn, the second largest planet in the solar system, is a well-known celestial body not only to astronomers but also to the general public. One…

Our guides in exploring the night sky are the first magnitude stars, which are incredibly bright and relatively few in number, making them easy to remember. By following these stars, you can easily locate both constellations and smaller “caliber” stars. “Summer” celestial bodies of the highest brightness Vega in the Lyra constellation When gazing upwards…

Every star undergoes a transformation as it evolves. This transformation is a result of the nuclear reactions occurring within its core, specifically the synthesis of elements. While this is not the sole determining factor, it is one of the primary factors. In this article, we will explore the various types of stars that exist in…

Constellations Pisces – A large constellation in the zodiac, located between Aquarius and Aries. It is commonly divided into the northern Pisces (under Andromeda) and the western Pisces (between Pegasus and Aquarius). Many individuals are unfamiliar with the appearance of the Pisces constellation in the night sky due to its dim stars. It is relatively…

The working hours are from 10:00 AM to 9:00 PM, There is no work on Tuesdays As for the “Retro Cafe”, it operates during the Planetarium’s working days from 10:00 AM to 8:00 PM. Contact number: +7 (495) 221-76-90 Planetarium JSC © 2017. Address: Moscow, Sadovaya-Kudrinskaya str. 5, bldg. 1 Shooting Stars from the Orion…

Oleg Novitsky, a pilot-cosmonaut of the Russian Federation, holds the esteemed title of Hero of the Russian Federation. SEQUENCE NUMBER: 114/526 NUMBER OF MISSIONS: 3 MISSION DURATION: 531 days 6 hours 58 minutes SPACEWALKS: 3 TOTAL SPACEWALK DURATION: 22 hours and 33 minutes DATE AND PLACE OF BIRTH: Oleg Novickij was born on October 12,…

In the late 16th century, there was a significant debate in astronomy between two models of our solar system: the geocentric model, originally proposed by Ptolemy, which stated that the Earth was the center of rotation for all celestial bodies, and the heliocentric model, introduced by Copernicus, which proposed that the Sun was the central…

Currently, there are additional cumulative discounts (ranging from 2% to 25%) available for 58,747 educational institutions. In order to determine the specific discount applicable to all staff members of your educational institution, please log into your personal Infoworks account. Advanced training program Principles, techniques, and application of teaching elementary school students the fundamentals of chess…

Earth’s atmosphere is a gas shell that surrounds the planet, extending for a certain distance from its surface. The atmosphere covers the hydrosphere and part of the Earth’s crust, and its outer surface meets the near-Earth region of outer space. The scientific disciplines of atmospheric physics, meteorology, and climatology are dedicated to studying the different…

The branch of science that examines the cosmos, the universe, and its composition, movement, spatial dimensions, genesis, and evolution of celestial bodies and systems is known as astronomy. Derived from the ancient Greek word “astronomia,” astronomy can be translated as “the science of celestial laws.” Astronomy encompasses the study of the Sun, Earth, other galaxies,…