Articles

On April 12, 1961, the Vostok spacecraft was launched from the Baikonur Cosmodrome, piloted by Russian astronaut Yuri Gagarin. Yuri Gagarin was a Soviet cosmonaut. According to the data from the Yuri Gagarin Cosmonaut Training Center, over one hundred pilot-astronauts have traveled to space. The center’s website lists a total of 121 individuals in the…

The solar system is home to a diverse range of objects. It can be challenging for newcomers to comprehend the vast array of conditions that exist within these space entities. The population of the solar system Approximately, the solar system consists of eight major planets and numerous smaller celestial bodies. The exact number of major…

Name of the Constellations Eridanus – An astronomical formation found in the southern hemisphere, ranking sixth in terms of size among modern constellations. It stretches from the celestial equator towards the south until it reaches a declination of -58°. Covering a vast area of 1137.9 square degrees in the night sky, it is only surpassed…

Throughout history, individuals have been curious about the transitions from night to day, winter to spring, and summer to fall. As knowledge grew, scientists directed their attention towards the Earth as part of the solar system, with a focus on determining the speed of the Earth’s rotation around the Sun and its axis. Movement of…

When a star completes its life cycle, it undergoes a cataclysmic explosion known as a supernova. What leads to this occurrence and what are the implications of such events? advertisement Similar to living organisms, stars possess a life cycle that culminates in their demise. However, unlike humans and animals, stars frequently conclude their life cycle…

Astronomy, a crucial scientific discipline, explores the composition, movement, inception, and evolution of celestial entities. The primary goals of astronomy encompass: analyzing the positions and trajectories of celestial bodies in outer space, determining their dimensions and forms, investigating the physical structure of celestial entities. What is the definition of a Galaxy? A vast, independent assemblage…

The Big Dipper is a well-known constellation in the night sky. With its bright stars, it is easily recognizable even without the use of a telescope. In ancient times, it was used as a guide for travelers, and today astronomers continue to study this cluster of stars. The Big Dipper is a frequent subject of…

Hey everyone, has anyone ever encountered this particular issue: “Breach of regulations regarding the utilization of external lighting, audible signals, emergency signaling, or emergency stop sign”?I can’t comprehend what kind of absurdity this is. The color of the daytime running lights in the photo appears distorted because of this. Can anyone confirm if a fine…

The mass of our Sun is 1.99 × 10 27 tons, which is 330,000 times greater than the mass of Earth. However, this is not the upper limit. The most massive star ever discovered, R136a1, has a weight equal to that of 256 Suns. On the other hand, Proxima Centauri, the star closest to us,…

In fact, supernovae are celestial bodies that undergo a violent eruption, causing their brightness to rapidly intensify and then gradually diminish. It’s incredible to think that their luminosity can increase by 10 to 20 magnitudes. However, a supernova explosion represents the very phenomenon of a sudden surge in stellar luminosity followed by a gradual decline….

When we observe the edges of the visible cosmos, we are effectively peering into the past. Since it took 13.7 billion years for light to travel to us, we are witnessing the universe as it existed 13.7 billion years ago, rather than its present state. The entire universe is likely infinite in size. While this…

Within our solar system, there exists a multitude of celestial entities, each varying in size and composition. Amongst these enigmatic existences, dwarf planets stand out as particularly peculiar. Scientists, captivated by their mystique, endeavor to unlock the enigmas that surround them. As of now, we have comprehensively explored and examined five members of this distinctive…

On June 9, we celebrate the anniversary of Johann Halle, an astronomer from Germany who made the remarkable discovery of Neptune during the 1800s. Joining forces with the editors of the renowned scientific website “Attic,” let’s recall our knowledge about this fascinating planet, delve into the mystery behind its striking blue hue, and indulge in…

Conducting scientific experiments inside a black hole is the only way to fully understand what it is and what happens inside. However, this is a very difficult task. The closest object with black hole characteristics, known as V4641, is located 1600 light years away from Earth. A light year is equal to 9,460,000 million kilometers….

Sagittarius is positioned close to the deepest part of the Milky Way, which is where you can find the galactic center. Due to this location, it contains numerous fascinating deep space objects. In present times, modern astronomers often refer to Sagittarius as the “teapot,” but in ancient Greek and Roman mythology, it was believed to…

Despite Neptune’s lack of distinction in terms of size among the planets, its mass surpasses that of Uranus. Observing Neptune can be quite challenging, as it typically appears as a small disk and requires a telescope or even binoculars for a closer look. The planet’s ring is not visible from Earth, and only the Voyager-2…

Let’s dive into the concept of the second law of thermodynamics, also known as the second law of thermodynamics. The second law cannot be proven within the realm of classical thermodynamics. Its formulations are derived from a culmination of experiments, observations, and generalizations. In this article, we will attempt to provide a brief and clear…

Science Understanding the vastness of the universe and the scale of its planets and stars can be challenging, especially when comparing them to the size of our Earth. In an attempt to illustrate the size of objects in our galaxy, British astronomer John Brady has taken the continents of Earth and placed them on celestial…

Currently, there are 58,742 educational establishments that provide extra cumulative reductions (ranging from 2% to 25%). To determine the applicable discount for all staff members at your educational institution, please access your personal Infoworks account. Continuing Education Program Management of Dangerous Waste of Hazard Levels I – IV We are able to apply a discount…

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…