Physics
Proof That the Earth Turns: The Foucault Pendulum
The Foucault Pendulum is a device that shows the Earth's rotation with your own eyes: a heavy bob on a very long wire whose plane of swing slowly turns relative to the ground. We l
Articles to explore
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809 articles found
Robotics
The Hand at the End of the Robot Arm: The End Effector
The end effector is the device at the tip of a robot arm that actually does the work. This article covers where it attaches, the types of grippers, process tools and sensors, how t
Robotics
The Number of Joints Shapes Movement: Degrees of Freedom
What determines how a robot can move? This article explains degrees of freedom, covering what the term means, how six-axis industrial robot arms work, the degrees of freedom of the
Social welfare
Money for Everyone, No Strings Attached: Universal Basic Income
What if everyone received the same money every month, no questions asked? This article covers the origins of basic income from More and Paine, its five defining features, experimen
Journalism & communication
News Inflated to Sell More Copies: Yellow Journalism
Yellow journalism is sensational reporting that uses eye-catching headlines and exaggerated content to boost newspaper sales. This article covers how the name arose from a fierce 1
Physics
Innovative Applications of Nuclear Physics and Sustainable Energy
Nuclear physics is a branch of physics that studies the structure and properties of atoms and atomic nuclei, playing an important role throughout modern science and technology. Thi
Tourism studies
Dark Tourism (Travel to Learn Lessons from History): Meaning and Considerations
Dark tourism (known in Korean as travel to learn lessons from history) is a form of travel that explores human curiosity and the desire to understand historical and social events.
Journalism & communication
The World Our Screens Have Cultivated: Cultivation Theory
Why does the world feel more dangerous after hours of news and crime dramas? This article explains cultivation theory, which holds that long-term, heavy media exposure gradually sh
Logistics
Smart Logistics: Shaping the Future of Logistics with Innovative Technology
Ordering products from online stores and receiving them as early as the same day or the following morning has now become an entirely ordinary part of daily life. Behind this everyd
Statistics
Understanding Variables (Independent and Dependent Variables): Core Principles of Research
This article explains the concept and definition of variables in statistics, the difference between independent and dependent variables with examples from various fields, the disti
Library & information science
Afraid to Ask: Library Anxiety
Library anxiety is the discomfort, worry, and fear people feel when they need to find and use materials in a library, and the urge to avoid asking for help that comes with it. This
Information technology
The Beginning of the AI Era: How to Use ChatGPT
Advances in AI technology are bringing new changes to our lives. We can now interact with artificial intelligence (AI) that thinks and learns like humans. Among these technologies,