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.
(a) The rising and setting of celestial bodies occurs as a result of the daily rotation of the celestial sphere. These bodies move along circles that are parallel to the celestial equator, known as diurnal or celestial parallels. The occurrence of the rising and setting of celestial bodies depends on the observer’s geographic latitude j…
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Today we will discuss the characteristics and properties of the planet Venus. To begin with, Venus is the second closest planet to the Sun, after Mercury. It is also the sixth largest planet in the solar system.Additionally, Venus is part of the Earth group of planets and is often referred to as the sister planet…
When embarking on a sea voyage, the fear of losing one’s way is a thing of the past. Thanks to cutting-edge technology such as GPS navigators, radar systems, and meticulously crafted maps, sailors can navigate through the vast ocean with ease. However, it is worth noting that throughout most of human history, mariners relied solely…
Who will be responsible for teaching astronomy in the final year if exams are not required? The textbook that was used by students in the 70s-90s was considered perfect, but it begs the question: has education and science not progressed since then? These concerns are shared by the faculty at the Physics Department of Moscow…
In the year 2006, the status of being the ninth planet in the solar system was taken away from Pluto due to the efforts of an astronomer named Michael Brown. Working together with his colleagues, he came across Eridu and subsequently other dwarf planets that were located far beyond the orbit of Neptune. This discovery…
Discovering the exact distance between the Earth and the Moon has been a fascinating journey for scientists. The process of measuring this distance involved various innovative methods and technologies. One method used was the parallax technique. By observing the Moon from two different points on Earth, scientists could determine the angle subtended by the Moon….
The inhabitants of the Maslyaninsky district in the Novosibirsk region firmly believe that no one will ever stumble upon a meteorite. This is because, once every few years, rare meteorites composed of iron with silicate inclusions are discovered in one of the fields near the village of Malaya Tomka. Scientists also suggest that there may…
Elongation (from the Late Latin word elongatio, meaning “moving away”) is a term used in astronomy that has multiple definitions. Related concepts The pole of the ecliptic refers to a point on the celestial sphere that intersects with the perpendicular to the ecliptic plane. It serves as the pole for the ecliptic system of celestial…
The amount of energy our planet receives from the sun is only a fraction of the energy emitted by the star, but it is significantly greater than the energy produced artificially on Earth. The sun completes one revolution around its axis in approximately 25.4 of our standard twenty-four-hour days. The distance from our planet to…
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,…
Recently, I’ve been experiencing a recurring dream with increasing frequency. It feels as though I am already awake, opening the window and soaring into the boundless sky. I ascend into outer space, clad in a delicate nightgown, effortlessly catching meteorites with my bare hands and gliding past the celestial bodies. Upon waking, I am overcome…
Kepler’s second law, also known as the law of areas, was formulated by Johannes Kepler to explain the peculiar orbit of Mars. According to this law, a celestial body that orbits another body in a stationary system will sweep out equal areas in equal time intervals. An important consequence of this law is the variation…
The solar system is a collection of planets and other celestial objects that revolve around a central star, the Sun. This system was created when a cloud of gas and dust collapsed under its own gravity approximately 4.57 billion years ago. In this piece, we will explore the planets that make up the solar system,…
On October 4, 1957, the Soviet Union achieved a groundbreaking milestone by successfully launching the world’s first artificial satellite. This historic event marked the beginning of human exploration of outer space. In honor of the 60th anniversary of this significant achievement, the team at TASS-DOSSE has prepared a detailed article highlighting the history of the…
We are excited to share with you the details of our project, including its idea, mission, and plans. In this article, we will also discuss the various sections and headings that make up our project. Astrophotography masterpieces Discover the most breathtaking astronomical photos capturing the beauty of objects within our Solar system and the vastness…
Throughout history, individuals have always had an abundance of inquiries when it comes to observing the celestial sphere. What exactly are those twinkling dots in the night sky? Why does the sun rise and set, causing the transition from day to night? Could there possibly be other planets in close proximity, and if so, is…
The Earth has an average weight of approximately 5.976 sextillion tons, a staggering number with 21 decimal places. Just visualizing such a figure can be overwhelming due to the multitude of zeros involved! However, determining the mass of our planet is far from a simple task, unlike weighing a watermelon. We cannot simply place the…
There are numerous intriguing theories surrounding the absence of a visible crater for the enigmatic Tunguska meteorite, which has puzzled scientists for over a hundred years. Let’s explore some of the most fascinating hypotheses. In the early hours of June 30, 1908, a tremendous crash resonated through Siberia as an unknown object made impact. The…
The gravitational force on the moon is considerably less compared to that on Earth. This is attributed to the fact that the moon does not have an atmosphere like the planet it orbits. Due to its extremely weak gravity, it is unable to retain gases in its vicinity. The existence of a gravitational field on…