SYMPATHY IN VENEZUELA.
Date: 20 September 1901
Karl Ludwig von Bertalanffy (19 September 1901 – 12 June 1972) was an Austrian biologist known as one of the founders of general systems theory (GST). This is an interdisciplinary practice that describes systems with interacting components, applicable to biology, cybernetics and other fields. Bertalanffy proposed that the classical laws of thermodynamics might be applied to closed systems, but not necessarily to "open systems" such as living things. His mathematical model of an organism's growth over time, published in 1934, is still in use today.
Bertalanffy grew up in Austria and subsequently worked in Vienna, London, Canada, and the United States.
Citește mai mult...19 septembrie 1901 era un joi sub semnul stelut al lui ♍. Era ziua 261 din an. Președintele Statelor Unite a fost Theodore Roosevelt.
Dacă te-ai născut în această zi, ai 124 ani. Ultima ta zi de naștere a avut loc acum vineri, 19 septembrie 2025, 45 zile. Următoarea ta zi de naștere este pe sâmbătă, 19 septembrie 2026, peste 319 zile. Ați trăit 45.336 zile sau aproximativ 1.088.070 ore sau aproximativ 65.284.201 minute sau aproximativ 3.917.052.060 secunde.
Date: 19 September 1901
La Hacha Occupied
Date: 20 September 1901
Canton Ceremonies
Date: 19 September 1901
Date: 20 September 1901
Date: 20 September 1901
Date: 19 September 1901