You are browsing the English interface. Articles without a published translation are clearly marked and open in Korean.
777 articles found
Chemistry
Chemical bonds form through the interaction of atoms and electrons and determine the properties of matter. Explore the basic principles of chemical bonding and how ionic, covalent,
Journalism & communication
The transmission of information and communication play central roles in modern society. Among these activities, journalism plays an important role in providing society with essenti
Psychology
Anger is one of the most powerful and primal emotions humans can experience. This emotion is shaped in complex ways by biological, psychological, and social factors, and it affects
Economics
Commodities are a central component of the global economy, encompassing resources that significantly affect various industries and markets. A wide range of commodities, including c
Robotics
What exactly is an exoskeleton, a robot you wear like clothing to add strength to your body? This article covers its history starting with Hardiman, the sensors and control that re
Psychology
The mere exposure effect is our tendency to like things more simply because we encounter them repeatedly. From Zajonc’s 1968 experiments and perceptual fluency to ads, music, and r
General knowledge
The main types of vision problems such as myopia, hyperopia, astigmatism, and presbyopia, the science of lenses, materials, and coatings, how each problem is corrected, other corre
Education
Why do we learn better ourselves when we try to teach others? This article explains the origins of the protégé effect, the Betty's Brain experiment, why preparing to teach deepens
Robotics
Why can computers beat chess champions yet struggle to pick up a cup? This article covers the origins of Moravec's paradox, its evolutionary explanation, examples from robotics, an
Design
You have probably tried to tap a small close button on your phone screen and ended up tapping an unintended ad. By contrast, the large payment button at the bottom of the screen is
Journalism & communication
Breaking news is one of the important functions of the news media, rapidly conveying events as they unfold in modern society. It immediately captures the public's attention and pla
Business administration
The value chain is a framework that breaks a company's work down into individual activities to see where value is created and where costs leak. This piece covers the basic concept,
