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TagFreeman Dyson

abstract illustration of Indian celebrating mathematics day Jayanti or Ramanujan Srinivasa holiday

A Brilliant Mathematician’s Last Letter Continues To Matter

Sadly, Ramanujan’s life was cut short by various health issues

One of the most remarkable mathematicians in history was Srinivasa Ramanujan (1887–1920) whose life was cut short by tuberculosis. In an interesting essay, psychiatrist Ashwin Sharma asks us to look at ways that his last letter helps us understand our universe better: A cryptic letter addressed to G.H. Hardy on January 12th, 1920, will be remembered as one of the most important letters in Scientific history. Written by Srinivasa Ramanujan, a self-taught mathematical genius who, laying on his deathbed, left hints of a new and incredible mathematical discovery. Unfortunately, the letter was to be his last, dying three months later at 32. Ramanujan’s discovery took over 80 years to solve, and with it came answers to some of the most…

Piano tuning process. closeup of hand and tools of tuner working on grand piano. Detailed view of Upright Piano during a tuning

Ours Is a Finely Tuned — and No Free Lunch — Universe

Mathematician Ola Hössjer and biostatistician Daniel Andrés Díaz-Pachón explain to Walter Bradley Center director Robert J. Marks why nature works so seamlessly

Our Walter Bradley Center director Robert J. Marks had a chance, recently, to talk with Swedish mathematician Ola Hössjer and University of Miami biostatistician Daniel Andrés Díaz-Pachón on the many ways in which the universe is finely tuned for life. This is Part 1. Part 2 will shortly follow. https://episodes.castos.com/mindmatters/Mind-Matters-Episode-150-Hossjer-Diaz-.mp3 This portion begins at 00:00 min. A partial transcript, Show Notes, and Additional Resources follow. Today on Mind Matters news on the podcast, we’re going to talk about fine-tuning of the universe for life. Scientists know that Earth is is finely tuned for life to come into existence. For example, pronounced atheist Sir Fred Hoyle (1915–2001). Hoyle was a great astronomer, maybe known best for his coining the term, Big…