We recently explored the concepts that Faraday introduced regarding the relationship between electricity and magnetism. In this article we focus on their treatment by Maxwell. The work of Oersted, Ampere, Henry, and finally Faraday had established two basic principles of electromagnetism: 1. An electric current in a conductor produces magnetic lines of force that circle […]
We now refer to light as the form electromagnetic radiation to which the human eye is sensitive and on which our visual awareness of the universe and its contents relies. If we want to go a step forward we could say that its macroscopic behaviour is best explained by a set of differential equations proposed […]
As everybody knows, the people from Bilbao are born wherever they want. And, according to one of the most captivating conjectures in contemporary archaeology, this might have been so in a totally unexpected way even from many millennia ago. The conjecture I am referring to is the ‘Solutrean hypothesis’ about the first human population of […]
The field of population dynamics lies between mathematics and biology. Its subject of study is the evolution of biological populations with time. The natural language for dynamical problems is that of differential equations, and population dynamics is not an exception to this rule. Such a powerful tool was well known since the times of Isaac […]
Mechanics and thermodynamics are two of the main pillars of physics. Mechanics, the branch of physics that studies movement, is considered to be well established since the publication of Isaac Newton’s Philosophiæ Naturalis Principia Mathematica (1687). Thermodynamics, the science dealing with heat and temperature, enjoyed its golden age in the 19th century, and was the […]
Sensations which seem to come from limbs that had been amputated are called «phantoms». Most limb amputees report awareness of a phantom limb, i.e., the perceived presence of the missing arm or leg. Phantom sensations may also occur after the removal of body parts other than the limbs, e.g. after amputation of the breast, extraction […]
Author: Jaume Navarro received his PhD in history of science from the Universitat Autonoma de Barcelona (1998). He has been a researcher at the universities of Cambridge, Imperial College (London) and the Max Planck Institut für Wissenschaftsgeschichte (Berlin). Currently he is an Ikerbasque Research Professor and a member of the Praxis Group at the Faculty […]
Author: Katy Price is a lecturer in modern and contemporary literature at Queen Mary University of London. ‘ We must live before we can attain to either intelligence or control at all. We must sleep if we are not to find ourselves, at death, helplessly strange to the new conditions. And we must die before […]
Author: Shaul Katzir is a Marie Curie senior research fellow of the Gerda Henkel Foundation (M4HUMAN programme), at the Minerva Centre for Humanities – Tel Aviv University World War One was the first military confrontation to which scientists and engineers were mobilized for research and development in a wide scale. Earlier, science and scientists were […]
Is the intelligence test an “objective”, scientific device or just a way to “execute” social discrimination? This article (based on ) presents the latest steps to trace the history of one of the most problematic chapters in psychology’s history: the application of intelligence testing. By informing about the history of the IQ debate I want […]