Physics
When a Small Force Becomes a Big Sway: Resonance
Why does a swing go higher and higher when you push it in rhythm? This article explains what resonance and natural frequency mean, how the swaying grows, its uses in musical instru
You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
775 articles found
Physics
Why does a swing go higher and higher when you push it in rhythm? This article explains what resonance and natural frequency mean, how the swaying grows, its uses in musical instru
General knowledge
In a business environment, a successful proposal serves as an important tool that determines a company's performance. Proposals play a central role in securing new contracts or inv
Earth science
A tsunami is a series of giant, very long waves created when a huge volume of seawater is displaced at once by an undersea earthquake, landslide, or volcanic eruption. This piece c
General knowledge
The car battery is one of a vehicle's key components, playing an important role in supplying power to start the engine, operate electronic devices, and run various electrical compo
Library & information science
Books are considered one of the most important tools for spreading and advancing human knowledge. The history of books also provides vivid evidence of how humanity's wisdom and exp
Library & information science
This time, I would like to prepare material on the information retrieval methods commonly used when searching through internet portals or looking for specialized resources. The ope
Journalism & communication
The Spiral of Silence is the process by which people sense the climate of opinion, speak up for views that seem to be in the majority, and stay quiet about views that seem to be in
Design
The Doherty Threshold is the principle that when a computer responds within about 0.4 seconds, people and machines stop waiting on each other and productivity rises sharply. This p
Chemistry
Analytical chemistry is a branch of chemistry that scientifically analyzes the composition, structure, and chemical properties of substances. This discipline plays a very important
Statistics
The base rate fallacy is judging from vivid case details while ignoring how common an event usually is. This piece covers Kahneman and Tversky’s research, the cab problem, everyday
Information technology
In modern society, the internet has become an essential part of our lives. However, as internet use increases, problems such as personal information leaks and invasions of privacy
Psychology
The Myers-Briggs Type Indicator (MBTI) is one of the most widely used personality tools in psychology. This guide covers MBTI concepts, the four preference dimensions, all 16 types