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810 articles found
Statistics
The friendship paradox is the phenomenon in which most people's friends have, on average, more friends than they do. This article explains why it happens with a simple calculation,
Design
In design, 'white space' is often readily regarded as a simple background or empty space. In reality, however, white space (margins) is an important element that brings out creativ
Chemistry
Henry's law says that the amount of gas dissolved in a liquid is proportional to the pressure of the gas above it. This article covers why a soda fizzes when opened, what happens i
Economics
Pension funds play an important role in the economy as key financial assets. Understanding their nature, main functions, and economic significance is essential to maintaining the g
Design
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
Physics
An eddy current is a swirling electric current induced inside a conductor such as metal by a changing magnetic field. This article covers how eddy currents arise, Lenz's law, why t
Tourism studies
Staged authenticity is the idea that tourist destinations present a version of local life arranged to look genuine to visitors. This article covers the basic concept, the six stage
Information technology
Kerckhoffs's Principle holds that a cryptographic system should stay secure even if everything except the key is known. This piece covers Auguste Kerckhoffs's 1883 “La Cryptographi
Information technology
Considered one of the innovations of modern technology, 3D printers are bringing major changes to industries ranging from manufacturing to medicine, education, and art. 3D printers
Food & nutrition
Dieting is considered an important issue for many people today, and various methods have been proposed for losing weight and maintaining health. However, improper dieting methods n
Economics
Gross domestic product (GDP) is one of the most important indicators in modern economics, used to measure the size and growth of a country's economy. By capturing the sum of a coun
Economics
A monopoly market is a structure in which a particular company dominates the market and can control prices and production. It has various effects on the economy as a whole and has
