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හානිය අවම කරගැනීම...

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මීට ටික කාලෙකට කලින් milo සමාගම කඩදාසි බීම බටය හදුන්වා දීමත් සමඟ මේ කතා බහ මුලින්ම කරලියට පැමිණියේ... "පරිසර හිතකාමී කඩදාසි බටය පොලිතින් කවරෙක දාලා එවලා" වැනි විවිද උපහාසාත්කම කතා නිතර නිතර සමාජයේ දක්නට ලැබුනු අතර මිනිසුන්ට එය විහිලුවක් විය. තවත් සමහරක් එය භාවිතා කිරීමට අපහසු බටයක් ලෙස අර්ථකථන කර තිබුනා ("බීලා ඉවර වෙන්න කලින් බටේ පෙඟිලා ඉවරයි"). කාලයත් සමඟ ඒ කතා බහ පහව ගිය අතර යලිත් වරක් එවැනි කතාබහක් මතුවූයේ ප්ලාස්ටික් යෝගට් හැදි තහනමත් සමඟ එයට ආදේශයක් වශයෙන් කාඩ්බෝඩ් හැන්දක් හදුන්වාදීමත් සමඟයි. "හැන්ද පරිසර හිතකාමී කළාට වැඩක් නෑ cup එක ප්ලාස්ටික් නේ" "යෝගට් එකෙන් බාගයක් කද්දී හැන්දත් කැවිලා" වැනි අදහස් වලින් යුත් විවිධ මතයන් ඉදිරිපත් විය... ඇත්තටම බැලුවොත් මේ අවස්ථා දෙකේදීම ඉදිරිපත් උන අදහස් ප් ‍ රධාන කොටස් දෙකකට වෙන් කරන්න පුළුවන්... 1. ඉදිරිපත් උන පරිසර හිතකාමී ආදේශකයන් භාවිතයේ ඇති අපහසුතාව කියමින් මැසිවිලි නගන්නන්... 2. ඉදිරිපත් උන ආදේශකයන් පරිසර හිතකාමී නොවන්නේ යැයි සිතා උපහාසාත්කම මත පල කරන්නන්.... පළවෙනි කොට්ඨාසය ගැන කතා කිරීමෙන් ඵලක් නැ

Unleashing the Power of Ricky Ponting's Graphite-Modified Bats in Cricket

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  Cricket, a sport steeped in tradition, occasionally witnesses game-changing innovations that revolutionize the way the game is played. One such innovation is the introduction of graphite-modified bats by former Australian cricket captain Ricky Ponting. This groundbreaking development has fused science and sport to enhance batting performance and push the boundaries of the game. In this article, we explore the impact of Ponting's graphite-modified bats and their role in shaping the future of cricket. Ponting's Graphite-Modified Bats: Ricky Ponting's visionary approach has resulted in the creation of bats that incorporate the lightweight and durable properties of graphite. By utilizing graphite in bat construction, Ponting has unlocked a new level of power, control, and maneuverability for batsmen. Enhanced Performance: Graphite-modified bats offer several advantages that elevate batting performance. The expanded sweet spot, enabled by graphite integration, allows batsmen t

The Dangers of Tear Gas, A Call to End Its Use in Sri Lanka and Beyond

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  Tear gas is a chemical weapon that has been used in conflicts for decades. It is commonly used by police and military forces to disperse crowds, control riots, and incapacitate suspects. However, tear gas is not a harmless tool – it can cause serious health effects and even death. The chemical composition of tear gas varies depending on the manufacturer, but most types contain one or more of the following compounds: chloroacetophenone (CN), chlorobenzylidene malononitrile (CS), and dibenzoxazepine (CR). These compounds work by irritating the mucous membranes of the eyes, nose, mouth, and lungs, causing tears, coughing, and difficulty breathing. The health effects of tear gas can be severe, especially for vulnerable populations like children, the elderly, and people with underlying health conditions. Prolonged exposure to tear gas can cause respiratory problems, chemical burns, and permanent vision damage. In some cases, tear gas has led to death, as we have tragically seen in Sri Lan

Unlocking the Power of 14 Hz Binaural Beats: Enhancing Mindfulness with a Scientific and Buddhist Perspective

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Brainwave entrainment using binaural beats has gained increasing attention in recent years due to its potential benefits for cognitive function and mental health. Specifically, 14 Hz binaural beats have been found to have a unique effect on the brain that may offer various advantages for those seeking to improve their well-being. In addition, there are also connections to the use of binaural beats in Buddhist meditation practices. First, let's discuss the science behind 14 Hz binaural beats. When two sounds with slightly different frequencies are played in each ear, the brain perceives a beat frequency equal to the difference between the two sounds. This is known as binaural beats, and it has been shown to stimulate the brain's natural frequency following response (FFR). Specifically, 14 Hz binaural beats are associated with the alpha brainwave frequency, which is linked to relaxation and a sense of calm. Studies have suggested that listening to 14 Hz binaural beats can have se

Exploring the Fascinating World of Polymer Chains: What Happens When You Cut a Plastic Bag?

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Polymer chains, such as those found in polythene bags, are ubiquitous in our daily lives. But have you ever stopped to wonder what happens to the cutting edge of those chains when we cut them? At the molecular level, cutting a polymer chain is a complex process that involves a number of factors. When we cut a polymer chain, we create two new ends, or "free" ends, where the chain has been severed. These free ends are highly reactive and can react with other molecules in the environment, such as water or oxygen, to form new chemical bonds. This process is known as oxidation and can cause the polymer chain to break down over time. In addition to oxidation, cutting a polymer chain can also introduce defects or imperfections into the material. The cutting process can cause the chains to become misaligned or even break, leading to a loss of mechanical strength and other properties. At the same time, the newly created ends of the polymer chain can also have unique properties that ma

Exploring the Frontier of Materials Science: The Possibility of Silicon Graphene

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  Graphene, a two-dimensional material made out of carbon atoms arranged in a hexagonal lattice, has captured the attention of scientists and engineers around the world due to its remarkable properties. It is an excellent conductor of heat and electricity, is incredibly strong, and has unique optical and mechanical properties. However, could a similar material be created using silicon instead of carbon atoms? Silicon is the second most abundant element in the Earth's crust, and it is widely used in the semiconductor industry to produce computer chips and other electronic devices. It has similar properties to carbon, including the ability to form bonds with other atoms, but its electronic structure is different. Researchers have been exploring the potential of silicon graphene, a material made up of silicon atoms arranged in a hexagonal lattice, as an alternative to carbon graphene. However, the challenge has been in finding a way to create a stable structure that can maintain its

The History and Evolution of Physics: From Ancient Times to Modern Day

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  The study of physics is the study of the natural world around us. It is the science that seeks to understand the fundamental laws that govern the behavior of matter and energy. The beginnings of physics can be traced back to the ancient civilizations of Greece, Egypt, and China, where people observed and made sense of the world through philosophical and scientific inquiry. However, it wasn't until the Scientific Revolution of the 16th and 17th centuries that the systematic study of physics as we know it today began. This era saw the emergence of great thinkers and scientists like Galileo, Kepler, and Newton, who were instrumental in advancing our understanding of the physical world. One of the key developments during this time was the shift towards empirical observation and experimentation as a means of understanding the natural world. This method of inquiry, known as the scientific method, allowed for the testing and refinement of hypotheses, leading to more accurate and precise