Notes and Study material for Exams
Invention of Zero AryabhataAryabhata‘s Contributions Medicine and Healthcare Surgical Techniques Metallurgy and Engineering Architecture and Urban Planning 1. Invention of Zero Ancient Indian mathematicians made significant contributions to the field of mathematics, including the invention of the decimal system and the concept of zero. The concept of zero, initially represented by a dot or a … Read more
The Solar System: A Cosmic Neighborhood Our solar system, a vibrant tapestry of celestial bodies orbiting a single star, is a testament to the awe-inspiring beauty and complexity of the universe. It’s a dynamic system, constantly evolving, with each member playing a crucial role in its intricate dance. From the fiery heart of the Sun … Read more
Navigating the Global Landscape: A Deep Dive into Foreign Policy Foreign policy, the set of goals, strategies, and actions a nation undertakes in its interactions with other countries, is a complex and multifaceted field. It shapes a nation’s international standing, influences global affairs, and directly impacts the lives of its citizens. This article delves into … Read more
Buran: The Soviet Space Shuttle That Flew Once The Soviet Union’s space program, a formidable competitor to the United States during the Cold War, achieved many remarkable feats. From the first satellite, Sputnik, to the first human in space, Yuri Gagarin, the Soviets consistently pushed the boundaries of space exploration. However, one of their most … Read more
The Earth’s Magnetic Shield: A Journey into Geomagnetism The Earth, our home planet, is not just a rocky sphere floating in space. It possesses a hidden, yet vital, force field: the geomagnetic field. This invisible shield, generated deep within the Earth’s core, protects us from the relentless barrage of charged particles emanating from the Sun, … Read more
The Weight of the Nation: A Deep Dive into Expenses Charged on the Consolidated Fund The Consolidated Fund, a cornerstone of public finance in many countries, serves as the central account for government revenue and expenditure. It acts as a conduit for channeling funds towards essential public services, infrastructure development, and social welfare programs. Understanding … Read more