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.
In Table 1, you can find the concentration of dry gases along with water vapor, aerosols, radioactive substances, and ions, which are essential components of the lower layers of the atmosphere. These layers play a crucial role in sustaining human life. Table 1. Breakdown of dry air near the Earth’s surface, % The composition of…
This article has been carefully reviewed and verified by our team of experienced editors and researchers to ensure accuracy and comprehensiveness. The wikiHow content management team diligently oversees the work of our editors to maintain our high standards of quality. This article has utilized 11 sources, all of which are listed at the bottom of…
Europa is one of the moons in the Galilean group orbiting Jupiter. It is located 6 positions away from the center of its system and has a surface covered in ice, with the possibility of warm water underneath. This moon is highly regarded as a potential destination for colonization by humans from Earth. The Europa…
Nature possesses an extraordinary imagination. Over the course of four and a half billion years, it has crafted a complex narrative known as The Tale of Life on Planet Earth. Within this narrative, countless fascinating characters emerge. Poisonous zoo predators, trilobites with luminescent eyes, and sophisticated dinosaurs all make their appearance. Additionally, towering horsetails equivalent…
This webpage provides details about the Moon’s current status based on your location. It includes information about the Moon’s visible appearance, position in the sky, phase, brightness, sunrise and sunset times, the constellation it is currently in, and other relevant data. Where is the Moon located in the sky at this moment? The chart displays…
During June 2022, the best conditions are present for observing Mercury, although this is only possible in the middle of the month. On June 21st, the summer solstice occurs, marking the longest day of the year and the shortest night. As a result, even during the nighttime hours, the Sun does not dip far below…
As you are aware, numerous parts of the celestial sphere have been discovered. Are you familiar with the most luminous constellation? – Are you fond of the celestial sphere? – Yes, I enjoy gazing at the stars. I just don’t know their names…. – Why do they require our designations? Sergei Lukyanenko. Labyrinth of Reflections…
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…
The celestial body known as Earth is situated as the third planet from our star, the Sun, positioned in the space between Venus and Mars. It holds the distinction of being the most compact planet within the solar system, as well as being the largest member of the terrestrial group of planets. Moreover, Earth is…
This article is derived from the document titled “True Solar Time and Mean Solar Time. Local Time and World Time. Belt, Decimal Time” found in the “Astronomy” category of the archive. The archive can be accessed through the file archive and is not limited to a single section. Specifically, the document can be found in…
astro.wikisort.org – Science Upper Culmination (astronomy) – The moment when the center of a celestial object crosses the celestial meridian during its daily motion. In other words, it is the moment when the center of a celestial object reaches the highest point of intersection between its daily path and the celestial meridian. Throughout the day,…
By the end of the 16th century, astronomy faced a dilemma between Ptolemy’s geocentric system and Copernicus’ heliocentric system. Critics of the Copernican system argued that it was not any more accurate than Ptolemy’s system in terms of calculation errors. It should be noted that in the Copernican model, planets were assumed to move uniformly…
In the year 1930, on the 18th of February, Clyde Tombaugh, an astronomer, made an astounding discovery. He found the ninth celestial body in our solar system. However, this celestial body, known as Pluto, has had quite a tumultuous journey. Today, we present to you some of the most fascinating details about it. Pluto received…
In the popular “Space” subreddit, there is a recurring question: “Why is it that stars are not visible in photographs?” This question often arises in the context of photos taken during the Apollo moon landings, from Earth satellites, or even of celestial bodies like Jupiter or the moon. Lately, there has been a surge of…
The planet Polaris falls into the category of a unique celestial body. Its position in the sky is such that the north pole of our planet is almost aligned with it. As a result, as the Earth rotates, Polaris appears to be stationary while all the other stars revolve around it. This phenomenon makes Polaris…
What is the name for celestial bodies that do not emit their own light? What is the term for celestial bodies that do not emit their own light? Which celestial bodies emit light: stars, planets, satellites, or do all celestial bodies emit light? Do stars, planets, and satellites emit light, or do all celestial bodies…
Have you ever wondered why stars appear to move across the sky? Let’s delve into this fascinating phenomenon together. The apparent movement of stars across the celestial sphere is a result of the Earth’s rotation around its axis. Since our planet rotates from west to east, the objects in space, including stars, appear to move…
It is never considered by us that there might be life forms existing beyond our own planet, beyond our own solar system. It is a possibility that there could be life on certain planets revolving around a star that is colored blue, white, red, or perhaps even yellow. Conceivably, there could be another planet similar…
Living in the era of space exploration has become commonplace for people. However, amidst the news of successful launches, it is often forgotten that the first artificial satellite was launched a mere 60 years ago. To learn more about the satellite and its subsequent models, check out the article on 24CMI. Origin of the initial…
The term atmosphere originated from the Ancient Greek words atmos, which means water vapor, and sphaira, which means sphere or ball. Currently, this term is used to describe the gas envelope that surrounds the Earth. The atmosphere is composed of a mechanical mixture of various gases. In a sample of clean and dry air, approximately…