Latest calculations from the blog - Page 3
By mapping 8.11 billion people across 26 UTC time zones and overlaying a sinusoidal sleep-wake model, we calculate the global wakefulness curve. The peak hits UTC 06:12 — London 6 a.m., New York 1 a.m. — at roughly 5.9 billion awake, because India and China together account for 39% of humanity. Even at the trough (UTC 18:12), 2.7 billion people are still up. The swing ratio is 2.2×.
Two numbers, two completely opposite stories. The odds that one specific person out of 109 billion historical humans is your pre-assigned partner: about 13,400 times worse than winning the lottery. The realistic expected count of compatible people you'll actually meet in a lifetime: roughly 50 — with the probability of meeting at least one rounding to 1.000.
Van Gogh sold exactly one painting in his lifetime — The Red Vineyard, for 400 francs. A century later, Portrait of Dr. Gachet sold at Christie's for $82.5 million. Three conversion methods (gold standard, CPI, wage-indexed) put 400 francs somewhere between $3,300 and $11,600 in today's money, a 3.5× spread that is itself the point. The tragedy multiplier runs from 7,100× to 60,000×. Then the counterexample arrives: Picasso died with ~$750M, and Damien Hirst grossed $200M from a single auction — while still alive.
With 800,000 theatrical films in existence and 6,000 more arriving every year, even a lifelong 16-hour-a-day viewer reaches only 15.5% of the catalog — and immortality tops out at 58%. We run the numbers across three film-count scenarios and calculate exactly how many corn kernels the popcorn bill comes to.
50% of your body swaps to new material in about three weeks — mostly water and blood. Reaching 90% takes 10–18 years, because muscle and bone are slow. An exponential tissue-renewal model calculates the timeline tissue by tissue, then counts the burgers. The non-renewable 2.8% (neurons, cardiac muscle, ocular lens) stays original forever.