LibTime

Are you considering getting your child involved in sports? Before diving in, it's crucial to consult with a doctor to determine the most suitable physical activity. This article explores the best sports for primary school-age children, including swimming, figure skating, and skiing, and highlights their numerous health benefits. Read on to discover how these outdoor activities can strengthen muscles, improve heart health, and promote overall well-being. […]

Rotational viscometers are essential components in process control systems, widely preferred over other types of general industrial viscometers. Operating on the principle of measuring counteracting moments caused by viscous friction, these instruments provide crucial data for monitoring and optimizing processes. Structurally diverse, rotational viscometers vary in the shape of the rotating body and methods of torque determination. Among the main types are those with two coaxial cylinders, equidistant disks, and a rotating body immersed in a liquid. Learn more about the functionality and applications of rotational viscometers in this detailed guide. […]

Learn how to successfully grow oparychis, the larvae of flies, for your summer fishing adventures. Despite the unpleasant task of cultivating oparychis, many fishermen find the effort worthwhile as it often leads to rewarding catches. Discover the best methods for growing oparychis on raw fish or boiled meat, and attract flies to lay eggs for optimal larvae production. Enhance your fishing experience by mastering the art of oparychis cultivation and increase your chances of a successful fishing trip this summer. […]

Discover the versatility and reliability of tubular spring pressure gauges, the go-to choice for measuring pressure and vacuum in various industries. Learn about the key components and working principle of these devices, including the innovative design of the single-coil tubular spring. Find out how pressure affects the movement of the tube and influences the readings displayed on the device's arrow indicator. Dive into the world of tubular spring pressure gauges and unlock their potential in your industrial applications. […]

Learn how to navigate using a compass and uncover the thrill of orienteering in this beginner's guide. Find out why the compass arrow points north and how you can determine your location in relation to the nearest population centers. Explore the magnetic force field of the Earth and understand the concept of magnetic meridians. Step into the world of compass navigation and enhance your outdoor adventures with this fascinating skill. […]

When hiking or walking in nature, encountering water obstacles is inevitable. Crossing a mountain river can be a challenging task that requires both knowledge and skill. In this article, we will explore different types of crossings and provide tips on how to navigate water obstacles effectively during your outdoor adventures. […]

Embark on a rollercoaster journey of Work & Travel halfway to Alaska in the summer of 2010. Follow the unexpected twists and turns as the initial plans take a sharp detour. From choosing a sponsor to facing economic challenges, this story is a testament to the unpredictable nature of such adventures. Join us as we navigate through setbacks, unexpected job offers, and the quest for the American dream. […]

For several hundred years, which have passed since the invention of the telescope, scientists observing the life of stars in the Universe, see all the time virtually the same picture: the stars have hardly moved from their places. The extinguishing ones have not had time to go out, the igniting ones have not had time to flare up. The counting of time for stars is measured by quite different magnitudes than for man and mankind. Hundreds of millions, billions of years - these are the appropriate scales on which to measure stretches of stellar history. Snapshots of the starry sky, separated by tens or even hundreds of years, are to an earthly observer what it is to a Martian studying the history of mankind by crowd photographs taken at intervals of a millionth of a year. […]

Discover the mesmerizing Kan-i-Gut Cave located in the Shodymir tract of the Sarytau Ridge. With its vast network of grottoes, wells, and corridors spanning 3 km, this karst cave offers a unique exploration experience. Learn about the geological history of the cave, influenced by mining activities and chemical reactions, shaping its intriguing formations. Uncover the mysteries of Kan-i-Gut Cave, a must-visit destination in the Pamir-Tyaninan speleological country. […]

A parade of planets has sparked a heated debate over the possibility of the world coming to an end. This astronomical phenomenon involves several planets aligning in the sky, with the potential to darken the sun or moon. Learn about the minor and major parades of planets, including the rare Grand Parade featuring most planets in the solar system. Discover why the planetary parade on December 21, 2012, caused such a commotion as planets from other systems joined the procession. […]