Space Notes #055 John Calhoun “Mouse Utopia” Experiment Rockville Maryland, 1958-1962 Between 1958 and 1962, Ethologist, John Calhoun… | SPACE AVAILABLE (@space_available_) on Instagram
Tea in the ancient world: Calhoun's Universe 25 mice experiments; overpopulation effects related to modern social themes
![PDF] Escaping the Laboratory: The Rodent Experiments of John B. Calhoun & Their Cultural Influence | Semantic Scholar PDF] Escaping the Laboratory: The Rodent Experiments of John B. Calhoun & Their Cultural Influence | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/1ad2b28d9b2c23df8a2dbfece876711a1d3a6618/21-Figure3-1.png)
PDF] Escaping the Laboratory: The Rodent Experiments of John B. Calhoun & Their Cultural Influence | Semantic Scholar
![There was a man-made mouse utopia called Universe 25. It started with 4 males and 4 females. The colony peaked at 2200 and from there declined to extinction. Once a tipping point There was a man-made mouse utopia called Universe 25. It started with 4 males and 4 females. The colony peaked at 2200 and from there declined to extinction. Once a tipping point](https://imageproxy.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/d12419f7eefd52441d4531c0e57f25d517fef5d26eeb94f8232275173218f1c2_1.jpg)
There was a man-made mouse utopia called Universe 25. It started with 4 males and 4 females. The colony peaked at 2200 and from there declined to extinction. Once a tipping point
![The "Universe 25" experiment itis one of the most terrifying experiments in the history of science, which, through the behavior of a colony of mice, is an attempt by scientists to explain The "Universe 25" experiment itis one of the most terrifying experiments in the history of science, which, through the behavior of a colony of mice, is an attempt by scientists to explain](https://imageproxy.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/755251060c03ea535df6f33f8ed7126601c500c4afa32bd8b81c4e81da037304_1.jpg)
The "Universe 25" experiment itis one of the most terrifying experiments in the history of science, which, through the behavior of a colony of mice, is an attempt by scientists to explain
![How 1960s Mouse Utopias Led to Grim Predictions for Future of Humanity | Smart News| Smithsonian Magazine How 1960s Mouse Utopias Led to Grim Predictions for Future of Humanity | Smart News| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/H7Y3PyUOwoC8Q0g3Rqvp2UDUD4A=/1000x750/filters:no_upscale()/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/7c/36/7c36a5fc-01a8-4877-aeb4-ad87704efcf2/calhounj.jpg)