Mostrando resultados por autor "Kam Ng" en Todas las categorías

Tattoos are far more than decorative marks on the skin—they are a rich and evolving form of human expression that bridges art, culture, and personal identity. From ancient practices to modern artistry, tattoos have served as symbols of spirituality, social status, resilience, and individuality. Their history spans continents and centuries, from the tribal patterns of Polynesia to the intricate irezumi of Japan, to the bold designs of Western sailors and contemporary tattoo culture. Today, tattoos continue to inspire people around the world, embraced for their ability to tell personal ...

Healthy living is built on four interdependent elements—exercise, a balanced diet, rest, and relaxation—each working in harmony to sustain both body and mind. This eBook explores how these foundations intertwine to form a complete picture of wellness. Exercise strengthens the body, enhances endurance, and stimulates the brain through improved circulation and neurogenesis. Whether it is walking, swimming, or practicing Tai Chi, physical activity keeps the body agile, sharpens cognitive function, and uplifts the spirit. A balanced diet nourishes this foundation. It is not about rigid ...

This eBook brings together the science, history, and global experience needed to understand how rising seas are reshaping the Earth and why societies must prepare for a different coastal future. It begins with a clear picture of what sea-level rise is and why it matters, tracing its long record from tide gauges and satellite measurements to the modern acceleration driven by warming oceans and shrinking ice sheets. Short-term, mid-term, and long-term trends are examined, helping readers grasp how much change is already locked in and where uncertainty remains. The eBook explains the uneven ...

Autism, or autism spectrum disorder (ASD), is a complex neurodevelopmental condition that manifests in diverse ways across individuals, encompassing variations in communication, behavior, sensory processing, and social interaction. It is not a single disorder but rather a spectrum that ranges in severity and expression, reflecting the uniqueness of each person affected by it. The eBook explores autism from multiple perspectives—scientific, emotional, social, and familial—emphasizing that autism is not a disease to be cured, but a difference to be understood and supported. Since 2013, ...

This eBook explores the life, achievements, and legacy of Sir Isaac Newton, one of the most influential scientists in history. From his early years as a curious and independent thinker to his groundbreaking contributions in mathematics, physics, and astronomy, Newton's work revolutionized the scientific world. Known for his formulation of the laws of motion and universal gravitation, Newton's theories not only laid the foundation for classical mechanics but also altered our understanding of the universe itself. The eBook dives into Newton’s significant inventions, such as the reflective ...

This eBook offers a comprehensive view of sinkholes in the United States, bringing together the science, history, engineering concerns, and societal impacts of a hazard that remains both familiar but poorly understood. It begins by explaining what sinkholes are and why they matter, tracing their origins to natural processes in karst terrain and, in many cases, to human activity that disturbs the delicate balance of groundwater and subsurface stability. The narrative follows the dissolution of limestone, the creation of underground voids, and the eventual collapse that can appear without ...

In June 2023, the world watched as the Titan submersible vanished during a dive to the wreck of the Titanic. Days later, search teams discovered the unthinkable—Titan had suffered a catastrophic implosion, ending the lives of all five aboard. The tragedy gripped global headlines, sparked intense debate, and left many questionings how such a disaster could have happened in an era of advanced engineering and safety standards. This eBook tells the full story of Titan: its bold but unconventional design, the risks that were overlooked, and the leadership decisions that shaped its fate. It ...

The story of the Neanderthals is one of complexity, resilience, and humanity. Once thought of as primitive and brutish, modern science has revealed a species far more sophisticated and capable than early stereotypes allowed. The Neanderthals were not mere survivors of the Ice Age—they were masterful hunters, skilled toolmakers, and adaptive beings whose lives intertwined with the rhythms of the harsh Pleistocene world. Their robust, muscular bodies, shorter limbs, and barrel-like chests were perfectly designed to conserve heat, while their large cranial capacity—often greater than that ...

This eBook provides an overview of forensic science, exploring its principles, methodologies, and applications in solving crimes and uncovering the truth. From the origins of forensic science to its modern-day advancements, readers will discover the fascinating history and evolution of this dynamic field. Dive into the diverse disciplines within forensic science, including DNA analysis, fingerprinting, digital forensics, forensic anthropology, and more, as we explore the tools and techniques used by forensic scientists to investigate crimes and analyze evidence. Learn about the ethical, ...

Embroidery, a timeless art form, embodies cultural heritage and artistic expression across the globe. In China, embroidery has a rich history spanning millennia, with styles like Su, Xiang, Yue, and Shu showcasing intricate techniques and symbolic motifs. These regional embroideries reflect social, economic, and artistic influences, captivating with their meticulous craftsmanship and aesthetic beauty. Beyond China, embroidery flourishes in diverse forms and traditions. From the luxurious French haute couture to the vibrant Mexican and intricate Indian styles, each culture infuses embroidery...

The Large Hadron Collider (LHC) stands as one of humanity’s most ambitious scientific endeavors, pushing the boundaries of our understanding of the universe. Located at CERN in Switzerland, the LHC is the world’s largest and most powerful particle accelerator. It is designed to smash atoms together at unprecedented speeds, creating conditions like those just after the Big Bang. This monumental effort has allowed physicists to explore the fundamental building blocks of matter, with groundbreaking discoveries such as the Higgs boson providing vital confirmation of the Standard Model of ...

The Dead Sea Scrolls remain one of the most remarkable archaeological and textual discoveries of the twentieth century, offering a rare window into the religious, cultural, and intellectual life of ancient Judaism. Hidden in the caves of Qumran for over two thousand years, these manuscripts illuminate the diversity, complexity, and devotion of a community grappling with questions of faith, law, and divine destiny. The scrolls include the oldest surviving copies of biblical texts, alongside unique sectarian writings, hymns, and commentaries, revealing a world where multiple interpretations ...

William Shockley’s story is one of extraordinary brilliance intertwined with human complexity, that spans groundbreaking invention, intense personal quirks, and controversial ideas. Born in 1910, Shockley showed signs of remarkable intellect from a young age, though his early life was marked by emotional intensity and unusual behavior. He rose through rigorous formal education in physics and electrical engineering, eventually joining Bell Labs, where he would make his most enduring mark on history. At Bell Labs, Shockley, along with John Bardeen and Walter Brattain, invented the ...

The world of ancient artifacts is full of surprises, and this eBook takes the reader on a journey through some of the most curious and enigmatic objects ever uncovered. From the earliest known megalithic constructions to pre-Columbian treasures, each item offers a glimpse into the ingenuity, artistry, and sometimes the mysteries of past civilizations. The Göbekli Tepe calendar challenges assumptions about the dawn of human architecture and astronomical knowledge, while the Ubaid lizardmen statues and Sanxingdui masks hint at symbolic and ritualistic worlds long forgotten. Objects like the ...

Alexander Fleming’s life and work stand as one of the most remarkable chapters in the history of medicine. Born to a modest Scottish farming family, Fleming grew from quiet beginnings into a figure who would forever change the way humanity fights disease. His early medical career was marked by curiosity about how the body defends itself, leading him to the discovery of lysozyme, a natural antibacterial enzyme, and studies on antiseptics that shaped his thinking about infection. These experiences prepared him for his most famous moment in 1928, when he noticed that a stray mold had killed ...

The global challenge of microplastics—tiny, pervasive fragments of plastic less than five millimeters in size—has emerged as one of the most pressing environmental and public health concerns of the 21st century. This eBook presents a comprehensive examination of microplastics from their origin and pathways into marine, freshwater, terrestrial, and atmospheric systems, to their bioaccumulation and toxicological effects on wildlife and humans. It explores the complex chemistry of plastics and their degradation processes, shedding light on how microplastics have found their way into our ...

Marie Curie’s life was a remarkable journey of scientific brilliance, perseverance, and groundbreaking discoveries that forever changed the world. Born in Poland, she overcame immense societal and financial challenges to pursue her passion for science, ultimately becoming the first woman to win a Nobel Prize and the only person to win in two different scientific fields. Her pioneering research on radioactivity—coining the very term—led to the discovery of polonium and radium, elements that revolutionized medicine, energy, and scientific understanding. Curie’s contributions extended ...

Frank Whittle’s story is the tale of a single brilliant mind whose vision reshaped the skies and launched the Jet Age. From his early days as a young Royal Air Force cadet in the 1920s, he showed a rare combination of technical insight and determination, seeing possibilities in engine designs that no one else could. Against skepticism, limited funding, and bureaucratic inertia, he pursued the radical idea of a gas turbine that could propel an aircraft without propellers. His invention of the turbojet engine, realized through relentless experimentation at Power Jets, transformed aviation ...

In this eBook, we dive into the fascinating world of memory, exploring its intricate mechanisms, remarkable capabilities, and potential for enhancement. From the fundamental processes of encoding, storage, and retrieval to the neural circuits and brain regions that underlie memory function, readers will gain a comprehensive understanding of how memory works and why it matters. Drawing on insights from neuroscience, psychology, and cognitive science, we examine the factors that influence memory performance, including genetics, environment, lifestyle, and age-related changes. Through a ...

Igor Sikorsky, known as the father of the modern helicopter, was a visionary whose life blended imagination, perseverance, and technical brilliance. Born in Kyiv, Russia, in 1889, he displayed an early fascination with flight, experimenting with small models as a boy. His formal education in engineering and physics laid the foundation for a career that spanned fixed-wing aircraft, pioneering multi-engine airplanes, and ultimately the helicopter—a machine that would transform aviation. Sikorsky’s most enduring achievement was perfecting the single main-rotor with tail-rotor design, first...