Light Evolution
Arnav Krishnan
Light Evolution
Arnav Krishnan
Paperback
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Hindi
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Omschrijving
Light: The Wonder of Human Understanding and CultureLight has fascinated and inspired humans for centuries. It is not only the foundation of our physical life, but it also shapes our imagination, philosophy, and culture. When we turn the pages of history, we see the shadow of light in every civilization - the beacon of arrival, the symbol of knowledge, the source of spirituality, and the endless canvas of art.The earliest glimpses:Primitive humans first encountered light with the sunrise. The giver of warmth, light, and life, they deified the sun. The Temple of Ra in Egypt, the home of the sun god Ra, is a testament to that reverence. In ancient Greece, Apollo was the sun god, the protector of knowledge and music. In these stories, light became not just a source of illumination, but also a symbol of creation, knowledge, and civilization.From lamps to mirrors:Taming fire was a turning point in human history. A controlled source of light, banishing the darkness, gave security and warmth. Soon, clay lamps and oil lamps began to illuminate homes. Lamps not only conquered darkness, but also became a medium of artistic expression. The Diwali festival in India is a celebration of the victory of light, a symbol of the triumph of good over evil.Polished stones were used as mirrors in ancient Egypt and Rome. In China, bronze mirrors were considered a means of seeing beauty as well as the soul. In Greece, Archimedes used mirrors to focus the sun's light, the famous story of burning ships to win a war. These discoveries not only increased the ability to control light, but also awakened scientific curiosity.The scientific revolution:The scientific revolution of the 16th and 17th centuries brought a new understanding of light. Isaac Newton theorized that light is composed of particles, while Christiaan Huygens proposed that it is a wave. These competing theories led to a century of debate, and it was not until the early 20th century that the wave-particle duality of light was finally confirmed.