The origin of life on Earth, explained - University of Chicago News
WEBSep 19, 2022 · The origin of life on Earth stands as one of the great mysteries of science. To find out if we are alone in the galaxy, we will need to better understand what geochemical conditions nurtured the first life forms. Several seminal experiments in this topic have been conducted at the University of Chicago, including the Miller-Urey experiment that suggested how the building blocks of life could ...
What is behavioral economics? | University of Chicago News
WEBBehavioral economics is grounded in empirical observations of human behavior, which have demonstrated that people do not always make what neoclassical economists consider the “rational” or “optimal” decision, even if they have the information and the tools available to do so. For example, why do people often avoid or delay investing in ...
How the Earth and moon formed, explained - University of …
WEBHow the Earth and moon formed, explained. The Earth formed over 4.6 billion years ago out of a mixture of dust and gas around the young sun. It grew larger thanks to countless collisions between dust particles, asteroids, and other growing planets, including one last giant impact that threw enough rock, gas, and dust into space to form the moon.
The Chicago Manual of Style, explained
WEBThe Chicago Manual of Style is an American English style guide published by the University of Chicago Press. The Manual’s guidelines for publishing, style and usage, and citations and indexes—known as “Chicago style” rules and recommendations—are among the most widely used in the United States, especially in academic and book publishing.
What is the role of free speech in a democratic society?
WEBJan 15, 2019 · Ultimately, the health of the First Amendment will depend on two things, Bollinger writes: a continued understanding that free speech plays a critical role in democratic society—and a recognition that the judicial branch doesn’t claim sole responsibility for achieving that vision. The legislative and …
How does sleep affect health? | University of Chicago News
WEBSleep is important for recovering from illness and injury, and research has found that increased levels of inflammatory signaling promotes sleep. Sufficient high-quality sleep is connected to stronger adaptive and innate immunity, reduced allergic reactions, and a more efficient response to vaccines.
The first nuclear reactor, explained | University of Chicago News
WEBThe scientists achieved this sustained nuclear reaction, the first created by humans, on Dec. 2, 1942, in a squash court under the stands of Stagg Field at the University of Chicago. Nicknamed “Chicago Pile-1,” the world’s first nuclear reactor kicked off the Atomic Age and has a complicated legacy, including the rise of both nuclear ...
What is Carbon Dating? | University of Chicago News
WEBRadiocarbon dating, or carbon-14 dating, is a scientific method that can accurately determine the age of organic materials as old as approximately 60,000 years. First developed in the late 1940s at the University of Chicago by Willard Libby, the technique is based on the decay of the carbon-14 isotope. Radiocarbon dating has been used for ...
Mihaly Csikszentmihalyi, pioneering psychologist and ‘father of …
WEBOct 28, 2021 · Among the lives he influenced most were those of his students and colleagues. Karen Skerrett, PhD’88, a psychologist, consultant and author, recalled standing in Green Hall, anxiously awaiting her committee to congregate before defending her dissertation.
Doomsday Clock moves closest to apocalypse than ever before, at …
WEBJan 23, 2023 · The Bulletin of the Atomic Scientists announced on Jan. 24 that the hands of the Doomsday Clock moved to 90 seconds to midnight—the closest it has ever been to apocalypse in the three-quarters of a century the Clock has been set.. In making the unprecedented move, the Bulletin cited nuclear threats from Russian president Vladimir Putin over the war in Ukraine, as well as global carbon ...