Dark matter is one of the most fascinating and mysterious phenomena in the universe. It is a substance that makes up about 27% of the universe’s total mass and energy, yet remains entirely invisible and undetectable by conventional means. We know it exists because of its gravitational effects on ordinary (baryonic) matter, but its exact nature remains elusive. Here’s a detailed exploration of dark matter: 1. Observational Evidence for Dark Matter Galaxy Rotation Curves In the 1970s, astronomers observed something puzzling about the way galaxies rotate. When measuring the rotational speeds of stars in spiral galaxies, they found that stars at the outer edges of galaxies were moving much faster than would be expected based solely on the visible matter (suc...
Major Mukund Varadarajan: A Hero’s Life in Detail Early Life and Education Major Mukund Varadarajan was born on 12 April 1983 in Paruthipattu Village , near Avadi in Tamil Nadu , India. Raised in a modest yet supportive household, Mukund was the youngest child in a family that valued education and integrity. His father, R. Varadarajan , was a bank manager at Indian Overseas Bank , and his mother, Mrs. Geetha , managed the home. Mukund grew up alongside two older siblings in a closely-knit family environment that instilled in him a sense of responsibility, humility, and compassion. From a young age, Mukund exhibited qualities that hinted at his future as a leader. Teachers and neighbors often spoke of his discipline, determination, and empathy toward others. These traits, combined with his adventurous nature, set him apart from his peers. Mukund completed his schooling in Chennai, where he excelled in academics, sports, and extracurricular activities. After finishing high school,...
italian brain rot quiz😂 italian Brainrot italian all brainrots In 2025, “Italian brainrot” has emerged as a surreal and wildly popular internet trend, captivating Gen Z and Gen Alpha audiences worldwide. Originating from TikTok, this phenomenon features AI-generated characters with pseudo-Italian names, blending absurd visuals, nonsensical narratives, and exaggerated voiceovers to create a unique form of digital humor. Good Morning America +2 Parents +2 ABC News +2 Reddit +3 Wikipedia +3 New York Post +3 What Is Italian Brainrot? Italian brainrot is characterized by bizarre, AI-generated creatures that combine elements of animals, objects, and cultural stereotypes. These characters are often presented with distorted Italian-sounding names and accompanied by over-the-top, synthesized voiceovers. Th...
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