The Sound Around Us!

E-Music

"Sound Around Us" is a podcast that explores the various sounds in our environment and the impact they have on our daily lives. From the chirping of birds in a park to the hum of traffic on a busy street, the podcast delves into "The Sound Around Us", where the pun was most definitely intended! The program includes distinctive sounds from all around the world with a focus on allowing listeners to feel new emotions just by listening. The podcast seeks to increase listeners' awareness of how important sound is in creating our environment and to inspire people to pay closer attention to the noises they are surrounded by. Overall, music plays a huge role in our lives! Everywhere we turn, from the contemporary world to mother nature herself, we see it. Watch this space for weekly updates!

  1. 12h ago

    How Ancient Concrete Heals Its Own Cracks | The Self-Healing Chemistry of Roman Concrete

    Ancient Roman structures have survived for thousands of years. Some have endured earthquakes, storms, seawater, and centuries of weathering. Yet researchers have discovered something even more surprising: Some Roman concrete appears capable of repairing its own cracks. In How Ancient Concrete Heals Its Own Cracks, we explore the chemistry behind one of the most remarkable building materials of the ancient world. Roman concrete was made differently from modern Portland cement concrete. One important ingredient was lime. When water reaches the lime clasts, chemical reactions can produce calcium-rich solutions. Those materials can move through cracks and eventually form new mineral deposits that help seal them. The process isn't biological healing. There are no cells repairing the concrete. Instead, it is a form of chemical self-healing. Water activates reactions within the material, and new mineral growth can partially close cracks. Roman marine concrete provides another remarkable example. Structures built in seawater have survived for centuries while undergoing ongoing chemical reactions between volcanic materials, lime, and seawater. Those reactions can contribute to the development of new minerals and strengthen parts of the concrete over time. Modern engineers are studying these ancient materials for a reason. Concrete is one of the world's most widely used construction materials, but cracking and deterioration can create enormous maintenance costs. If engineers can understand why some ancient concrete remains durable for thousands of years, those principles could potentially inspire longer-lasting modern materials. The goal isn't necessarily to recreate Roman concrete exactly. It's to understand the chemistry that made it so resilient. Ancient builders didn't have modern laboratories, computers, or advanced materials science. But through experimentation, they developed construction materials that continue to surprise scientists today. A crack that should have been the beginning of failure could instead become the beginning of another chemical reaction. How Ancient Concrete Heals Its Own Cracks. A journey into Roman engineering, volcanic ash, lime chemistry, seawater, and the surprising science behind concrete that can repair itself. Start your own podcast today with RSS: https://rss.com/?via=71219c 🛒 Zivolife: 30% OFF | Promo Code: SOUND https://promocode.to/zivolife/sound-j81 🛒 LiQure: 20% OFF | Promo Code: SOUND https://promocode.to/liqure/sound-52k 🛒 Strong Coffee Company: 20% OFF | Promo Code: SOUND https://promocode.to/strong-coffee-company/sound-txm #RomanConcrete #AncientRome #ConcreteScience #SelfHealingConcrete #CivilEngineering #MaterialsScience #RomanEngineering #Chemistry #EngineeringExplained #Construction #AncientEngineering #ConcreteTechnology #ScienceDocumentary #STEM #SoundAroundUs

  2. 12h ago

    The Dust Storms That Cross Entire Oceans

    Every year, enormous clouds of dust leave the deserts of Africa and travel thousands of miles across the Atlantic Ocean. They cross an entire ocean. And they don't simply disappear when they reach the water. In The Dust Storms That Cross Entire Oceans, we follow these remarkable atmospheric journeys and explore how desert dust can travel between continents, influence weather, affect ecosystems, and even reach places thousands of miles from where it began. The story begins in the Sahara. Strong winds lift enormous quantities of mineral dust into the atmosphere, creating vast airborne plumes known as Saharan dust. Once elevated high enough, atmospheric winds can carry these particles westward across the Atlantic. Some plumes are so enormous that they can be seen from space. They can stretch across thousands of miles and contain millions of tons of airborne material. But how does something as heavy as sand travel across an ocean? The answer lies in particle size, atmospheric turbulence, wind speed, and altitude. The finest dust particles can remain suspended in the atmosphere for days or even weeks, allowing them to travel extraordinary distances before eventually settling back toward the surface. And when the dust arrives somewhere new, it can have surprising effects. Saharan dust can influence air quality and visibility. It can affect clouds and atmospheric chemistry. It can alter how much sunlight reaches the surface. And perhaps most remarkably, dust carried from Africa can deliver minerals to ecosystems far across the Atlantic. One of the most famous examples is the connection between the Sahara and the Amazon. Mineral-rich dust transported from Africa helps replenish nutrients in Amazonian soils, creating a remarkable link between two environments separated by an entire ocean. But dust can also have consequences for people. Large dust plumes can worsen air quality and create respiratory hazards for vulnerable populations. They can also influence tropical weather systems and interact with clouds and hurricanes. The same particles that begin as fragments of desert rock can become part of a much larger atmospheric system. From the Sahara to the Atlantic, the Caribbean, and South America, these dust plumes demonstrate how connected Earth's systems really are. A grain of mineral lifted from the desert can travel thousands of miles before finally settling somewhere completely different. The Dust Storms That Cross Entire Oceans. A journey through deserts, atmospheric winds, ocean crossings, ecosystems, weather, and one of the planet's most extraordinary natural transportation systems. Start your own podcast today with RSS: https://rss.com/?via=71219c 🛒 Zivolife: 30% OFF | Promo Code: SOUND https://promocode.to/zivolife/sound-j81 🛒 LiQure: 20% OFF | Promo Code: SOUND https://promocode.to/liqure/sound-52k 🛒 Strong Coffee Company: 20% OFF | Promo Code: SOUND https://promocode.to/strong-coffee-company/sound-txm #SaharanDust #DustStorms #SaharaDesert #AtmosphericScience #EarthScience #ClimateScience #AmazonRainforest #Weather #DustPlumes #NaturalHistory #ScienceDocumentary #EarthSystems #EnvironmentalScience #STEM #SoundAroundUs

Ratings & Reviews

1.5
out of 5
2 Ratings

About

"Sound Around Us" is a podcast that explores the various sounds in our environment and the impact they have on our daily lives. From the chirping of birds in a park to the hum of traffic on a busy street, the podcast delves into "The Sound Around Us", where the pun was most definitely intended! The program includes distinctive sounds from all around the world with a focus on allowing listeners to feel new emotions just by listening. The podcast seeks to increase listeners' awareness of how important sound is in creating our environment and to inspire people to pay closer attention to the noises they are surrounded by. Overall, music plays a huge role in our lives! Everywhere we turn, from the contemporary world to mother nature herself, we see it. Watch this space for weekly updates!