Posts

Showing posts from October, 2025

Subrahmanyan Chandrasekhar: The Visionary Physicist Who Unveiled the Fate of Stars and Shaped Modern Astrophysics with Relentless Precision

Image
 Subrahmanyan Chandrasekhar: The Visionary Physicist Who Unveiled the Fate of Stars and Shaped Modern Astrophysics with Relentless Precision Subrahmanyan Chandrasekhar, born in 1910 in Madras (now Chennai), was a pioneering astrophysicist whose work reshaped our understanding of the cosmos. From a young age, he demonstrated exceptional brilliance in mathematics and physics, eventually earning a scholarship to Cambridge University. It was there, during a voyage to England, that he formulated the Chandrasekhar Limit—a theoretical threshold that determines whether a dying star becomes a white dwarf, neutron star, or black hole. Though initially met with resistance, his theory later became a cornerstone of stellar evolution. Chandrasekhar’s career was marked by intellectual rigor and elegance. He published extensively on topics ranging from radiative transfer to black holes, and his meticulous approach earned him the Nobel Prize in Physics in 1983. Beyond his scientific achievements, ...

Srinivasa Ramanujan: The Self-Taught Mathematical Genius Who Transformed Number Theory and Inspired Generations Across Cultures and Continents

Image
  Srinivasa Ramanujan: The Self-Taught Mathematical Genius Who Transformed Number Theory and Inspired Generations Across Cultures and Continents Srinivasa Ramanujan, born in 1887 in Erode, Tamil Nadu, was a self-taught mathematical prodigy whose intuitive grasp of numbers defied conventional logic. Despite limited formal education and scarce resources, he developed complex theorems and formulas that stunned even the most seasoned mathematicians. His early work, scribbled in notebooks without proofs, revealed deep insights into number theory, infinite series, and continued fractions. Ramanujan’s genius caught the attention of British mathematician G.H. Hardy, who invited him to Cambridge University. Their collaboration led to groundbreaking discoveries, including the Ramanujan-Hardy number and the partition function, which remain central to modern mathematics and theoretical physics. Ramanujan’s work laid the foundation for areas like string theory and cryptography. Though his life...