Explore the Universe: Your Guide to Astronomy

The distance from Earth to space, as measured in kilometers (km), is approximately equal to the distance from the planet’s surface to the outer edge of its atmosphere, where the vast expanse of the cosmic vacuum begins. In the 1970s, the Gemini 11 spacecraft reached a record altitude of 1,372 kilometers in its attempts to…

There is a debate among astronomers about whether a refractor or a reflector is the superior telescope. This question has been a topic of discussion for as long as both of these systems have existed. Each type of telescope has its own supporters who can list numerous advantages of “their” design, as well as drawbacks…

Even the most practical person cannot help but be captivated when night falls upon the earth, bringing with it a serene and star-filled sky. The map of constellations in the northern hemisphere showcases several intricate celestial formations. However, their true magnificence can only be fully appreciated by gazing up at the sky on a night…

The widely accepted claim that ancient scholars believed the Earth to be flat is not entirely accurate. While it is true that some individuals held this belief, there were actually multiple theories, including one suggesting that the Earth was a sphere. Nowadays, it is widely acknowledged that the Earth is indeed a sphere and that…

The solar system is an arrangement of celestial bodies, consisting of a central star, namely the Sun, and various other objects that revolve around it. This astrophysical system has a remarkable age of approximately 4.6 billion years. Its inception can be traced back to the consolidation of a spinning cloud of gas and dust, which…

Allow’s discuss the concept of telescopes. Most individuals are familiar with what a telescope is. However, not everyone realizes that each of us possesses a telescope, or rather, two telescopes – our eyes. Every living creature, likewise, has a set of telescopic eyes, with some even possessing four pairs. For instance, spiders. Essentially, our eyes…

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The enigmatic satellites of Mars, Phobos and Deimos, are two of the most enigmatic moons in the entire solar system. Among the terrestrial planets, Mars is the sole planet to boast not just one, but two moons. However, what makes Phobos and Deimos truly astonishing is the fact that no other moon in our solar…

The Asteroid Belt is a region in the Solar System that lies between the orbits of Mars and Jupiter. It is where a multitude of objects, known as asteroids or minor planets, gather. These objects come in various sizes and shapes, mostly irregular. This area is also commonly known as the main asteroid belt or…

If you have a passion for the celestial heavens and desire to appreciate its splendor in a significant manner, the editorial team at MagadanMedia, citing the online publication Meteoweb.ru, has compiled an astronomical guide that will assist you in locating six renowned constellations in the nocturnal expanse. Take a leisurely stroll under the stars during…

Astronomical observations are most favorable in Russia during the month of August. In the northern regions, the period of white nights has come to an end and the weather is still warm enough. Clear nights are more common than cloudy nights throughout the country. This leads to the question: what does the starry sky look…

Although it may appear to be an outlandish concept, scientists have been contemplating the potential of utilizing black holes as a source of energy for mankind. In this article, we delve into the various classifications of black holes, the manner in which they were first identified, and the feasibility of harnessing their power. Explore “Hitech”…

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In order to gain insight into the fascinating world of space, we reached out to a group of passionate students and young researchers. Among them, Alexander Sabitov, a master’s student from the Department of Theoretical Physics at P.G. Demidov Yaroslavl State University, delved into the topic of star death during his lecture series. He shed…

Back in the day, every young boy aspired to be an astronaut; the twinkling stars against the pitch-black backdrop of the universe and the beautiful sight of our planet Earth, suspended in the sky by a delicate layer of atmosphere, call out to people to explore beyond the confines of our atmosphere. However, those who…

The moon, our planet’s second largest celestial body, has been a subject of observation dating back to ancient times. The unaided eye can perceive the unevenness of the Earth’s natural satellite’s surface, however, it was not until the invention of the telescope that the existence of craters on the Moon was revealed. The Definition of…

Do you want me to inform you about the duration of the journey from Earth to Pluto? Please, make yourselves comfortable. We are about to commence. Let’s get started! At the onset of the 21st century, a decision was made to no longer consider Pluto as a planet. It didn’t quite fit the new criteria…

The position of luminaries in the sky or points on an imaginary celestial sphere is described using celestial coordinate systems in astronomy. The horizontal coordinates, also known as azimuth and altitude, are the angular quantities that define the position of objects on the celestial sphere. These spherical coordinate systems do not consider distance and vary…

How long will it take for the Earth’s core to “run out of fuel”? Experts suggest that the temperature of the Earth’s core is even higher than the temperature of the Sun’s surface, reaching up to 10,000°C. Located beneath the Earth’s crust, there exists an extremely hot region with soaring temperatures – the Earth’s core….

The pioneering satellite, a marvel of engineering, design, and scientific ingenuity, was the brainchild of a collective of Soviet Union’s brightest minds. Its designation, befittingly, was “Sputnik-1”. Although its payload was modest and its time in orbit brief, spanning a mere three months, it etched its name in history, forever illuminating the mysteries of the…