Economics
The Looseness Insurance Brings: Moral Hazard
Moral hazard is the tendency to act more carelessly or boldly once risk has shifted to someone else. This article covers its meaning, how it differs from adverse selection, everyda
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Physics
Lifting a Car with a Small Force: Pascal’s Principle
Pascal’s principle states that pressure applied to a confined fluid at rest is transmitted undiminished throughout the fluid. We look at how it was formulated, how hydraulic device
Statistics
Understanding the Essence and Practical Meaning of Interpreting Significance
Significance plays an important role in data analysis and the interpretation of results, and it is a concept that directly affects the reliability and validity of research. This ar
General knowledge
Joke or Sincere? Poe’s Law
Poe’s Law is the internet rule of thumb that, without a clear sign of the author’s intent, a parody of extreme views will inevitably be taken as sincere by someone. We look at wher
General knowledge
Staying Healthy with Seasonal Fruits Throughout the Year
Seasonal fruits are rich in the nutrients unique to each season. This article introduces the fruits recommended for spring, summer, autumn, and winter, along with their characteris
Earth science
The Underground Ember That Stamps Out a Line of Islands: The Hotspot
A hotspot is a place where unusually hot mantle feeds magma to volcanoes regardless of plate boundaries. This article covers how the idea arose, how volcanic island chains form, Ea
Tourism studies
The Economic Potential and Social Change of Adventure Tourism
Adventure tourism is a rapidly growing field that occupies an important place in modern tourism studies. This article first examines the definition and historical background of adv
Food & nutrition
Why Egg Whites Turn White and Firm: Protein Denaturation
Protein denaturation is the unraveling of a protein’s carefully folded three-dimensional structure by heat, acid, or physical force, while its amino acid sequence stays intact. Thi
Food & nutrition
Why a Cut Apple Changes Color: Enzymatic Browning
Enzymatic browning is the reaction in which enzymes in fruits and vegetables use oxygen to oxidize phenolic compounds into brown pigments. This piece covers how polyphenol oxidase
Robotics
Reaction Before Thought: Subsumption Architecture
Subsumption architecture is a robot control method in which simple behavior layers are stacked from the bottom up and higher layers override lower ones when needed. This article co
Journalism & communication
A Persuasion Vaccine You Get in Advance: Inoculation Theory
Inoculation theory holds that people who meet weak counterarguments in advance and practice refuting them resist stronger persuasion later. This piece covers William J. McGuire’s 1
Film & media
The Art of Film Lighting: Essential Techniques and Strategies
In cinematography, lighting is one of the core elements, playing an important role in determining the quality and atmosphere of the imagery. Lighting can convey emotions and storie