Tourism studies
Traveling to Help: Volunteer Tourism
Volunteer tourism is travel in which tourists spend part or all of their trip volunteering to help local communities or nature. We look at how it began, its main types, what travel
Articles to explore
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772 articles found
Physics
The Secret of Floating Iron Ships: Archimedes' Principle
An object in a fluid is buoyed up by the weight of the fluid it displaces. This piece explains Archimedes’ principle, why buoyancy comes from pressure differences with depth, when
Library & information science
Authority in Library Catalogs: Concept and Flowchart
This time, on the subject of an important concept in cataloging within resource organization theory (information organization theory), authority, I would like to prepare some mater
Physics
Understanding the Quantum World Through the Schrödinger Equation
Theories that explain how matter and energy interact in the quantum world form an important foundation of modern physics. Among them, the Schrödinger equation plays an important ro
Education
Words and Pictures Stay Together: Dual Coding Theory
Dual Coding Theory holds that the mind has separate verbal and nonverbal systems, and that linking words with pictures helps us understand better and remember longer. This piece co
General knowledge
The Science of Seasonal Vegetables and a Four-Season Nutrition Map
With advances in modern agricultural technology and the widespread use of protected cultivation (greenhouse growing), we live in an era when lettuce, cucumbers, and tomatoes are av
Chemistry
Paving the Way for Sustainable Development Through Green Chemistry Technology
Green chemistry is a key field that can achieve environmental protection and economic development simultaneously, playing an important role in creating a sustainable future. As ind
Design
How to Combine Colors: The Feelings Different Color Schemes Convey
A guide to color schemes organized by nine moods (Clear, Tender, Natural, Active, Casual, Classic, Elegant, Modern, Ethnic), with the colors to use, colors to avoid, and tips for e
Robotics
Working Side by Side with People: Collaborative Robots (Cobots)
A collaborative robot, or cobot, is a robot designed to share a workspace with people and to reduce its own force and speed when it comes close or makes contact, so no one gets hur
Journalism & communication
The History and Development of Korean Media (From Ancient Times to the Present)
Korean media have developed in various forms over thousands of years. From ancient records and medieval methods of communication to modern digital media, the history of Korean medi
Film & media
A Gaze That Tilts the World: The Dutch Angle
Why does a slightly tilted frame make us uneasy? This article covers what the Dutch angle is, its roots in German Expressionism and the origin of its name, how film and TV have use
Physics
Superconductors Open New Horizons in Technology
Superconductors are materials whose electrical resistance becomes 0, meaning that current can flow without energy loss. Thanks to this property, superconductors offer possibilities