Experience the wonders of space with our comprehensive astronomy website. From stunning images captured by telescopes to informative articles on celestial phenomena, join us as we unravel the mysteries of our vast universe.
Measuring mass is an essential aspect when studying physical bodies, and it remains a fascinating and somewhat mysterious concept. It is not solely due to the constant struggle many individuals face in trying to shed excess weight. Scientists have yet to completely comprehend the phenomenon of weight, which is why the discovery and prediction of…
Are you unable to escape the bustling city life to indulge in stargazing? Fear not! In the year 2021, you have the incredible opportunity to utilize a vast network of telescopes for astrophotography, all from the comfort of your own home. Through remote access, you can connect to observatories and explore the wonders of the…
Nevertheless, the term “merge” is a more accurate description, considering the highly dispersed arrangement of matter within galaxies, which makes the likelihood of stars or planets colliding highly improbable. Based on one hypothesis, the Milky Way and its nearest galactic companion Andromeda have already merged. Alternatively, another theory suggests that our Galaxy is heading towards…
In the realm of atoms and subatomic particles, gravitational forces are significantly smaller in comparison to other forms of force interactions between particles. Observing the gravitational interaction between various bodies around us, despite their massive weights, is a challenging task. However, gravity plays a crucial role in determining the behavior of celestial objects such as…
The origins of astronomy can be traced back to ancient times, making it one of the oldest scientific disciplines. An important practical aspect of this field of study was its ability to assist with navigation and orientation. Astronomy and astrology As far back as the Middle Ages and Ancient Egypt around 4 thousand BC, people…
Operating hours: 10:00 AM to 9:00 PM, Closed on Tuesdays "Retro Cafe": available during the Planetarium’s operating hours from 10:00 AM to 8:00 PM. Contact number: +7 (495) 221-76-90 Planetarium JSC © 2017. Located at 5 Sadovaya-Kudrinskaya str., building 1, Moscow. The dwarf planet Pluto is celebrating its 13th birthday Date: 23.08.2019. Pluto lost its…
The issue of determining the smallest planet in our solar system can be a bit perplexing. Until recently, there were 9 celestial bodies considered significant. However, in 2006, Pluto was reclassified as a dwarf planet, and Mercury took its position as the smallest planet. The tiniest planet in the solar system: what is it? Based…
What is the appearance of the constellation Southern Cross in the Southern Hemisphere? Where can it be found on the star map? Learn interesting facts, legends, and myths associated with this constellation. Explore photos of stars, including Akruks and Hakruks, as well as nebulae. The Southern Cross refers to a constellation positioned in the southern…
The Equatorial Coordinate System: An Introduction In astronomy, the equatorial coordinate system is commonly used to locate celestial objects in the sky. It is based on the concept of spherical coordinates, where the Earth’s equator serves as the fundamental plane. The Celestial Equator: A Projection of Earth’s Equator To establish the celestial equator, we project…
Typically, the common belief is that planets move in circular orbits around the sun. However, this is not entirely accurate. In the early 17th century, Johannes Kepler studied the data collected from observations of Mars and determined that its orbit is actually in the shape of an ellipse, which can be thought of as an…
Cassiopeia is a well-known constellation that is easily visible in the northern hemisphere. When gazing at the night sky, it’s hard to miss the fascinating arrangement of stars that resemble either the letter W or M. This constellation, Cassiopeia, boasts approximately 90 stars that are brighter than magnitude 6 and can be seen without the…
Let’s remember that our galaxy falls into the category of spiral galaxies. It’s clear that the Milky Way has a disk-like shape. Within this disk, we can find a central bulge, galactic arcs, and spiral arms. The configuration of the Milky Way galaxy The Milky Way galaxy is filled with a significant quantity of cosmic…
The mass of galaxies can be determined through various methods. One way is by studying the motion of stars and other celestial bodies within the galaxy. By analyzing their velocities and trajectories, scientists can calculate the gravitational forces at play and infer the mass of the galaxy. Another method involves observing the effects of gravitational…
Today, there is a wide range of telescopes to choose from, but not many are familiar with the concept of a Newtonian reflector – not only is it one of the most popular designs, but it also holds great historical significance. The Newtonian reflector played a crucial role in making some of the most important…
1 comment/ 3220 While exploring the enigmas of Earth’s past, we nearly overlooked discussing the arrangement of celestial bodies in our vicinity – the solar system. However, we shall now address this oversight. I believe that a mere description is fitting for this site, and we shall proceed to delve into the origins, colonization, exploration,…
During this lesson, we will explore the concept of galaxies and familiarize ourselves with Edwin Hubble’s classification system, which identifies the main types of galaxies. Additionally, we will examine Hubble’s law and discover methods for estimating distances to faraway galaxies. Currently, it is not possible to view or share the video tutorial with students In…
For over a century, scientists have been analyzing the dimensions of our planet. The ancient Greeks, including notable figures like Aristotle, Pythagoras, and Eratosthenes, attempted to calculate its size, shape, and structure. The study of the Earth has spanned centuries, with advancements in science and technology leading to a better understanding of its internal makeup….
Looking to purchase a reflector telescope in Russia? Our team of experts can guide you in choosing the ideal reflector telescope model. We can also provide you with the latest information on product availability, payment options, and delivery terms specifically for customers in Russia. Quick shipping Convenient payment options 100% satisfaction guarantee Astronomical Reflectors –…
Jupiter acquired its name from the Roman god of gods. This immense gas planet, which is recognized as the fifth planet in our solar system, has constantly piqued curiosity among celestial bodies. The Jupiter system itself is akin to a miniature solar system, complete with a multitude of satellites orbiting the planet. With a size…
Solar time refers to the measurement of the position of the Sun in relation to its culmination point, which is expressed in fractions of true solar days (including hours, minutes, and seconds). In order to calculate true solar time, one must consider the hour angle of the Sun’s center and add 12 hours to it….