Physics
A Thunderclap from a Clear Sky: The Sonic Boom
A sonic boom is the loud sound made when the shock waves created by an object moving faster than sound reach the ground. This article explains how sonic booms form, the small sonic
Articles to explore
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810 articles found
Statistics
Understanding t-Tests and How to Use Them Effectively
Many statistical techniques are used in data analysis, and the t-test is a prominent method frequently used in data analysis and research to test differences between two groups. Th
Earth science
Climate Change and the Effects of Humidity: Challenges for Humans and Ecosystems
The relationship between climate change and humidity is an important research topic in modern environmental science. It is essential to gain a thorough understanding of how climate
Economics
The Tug-of-War Between Prices and Jobs: The Phillips Curve
The Phillips curve shows an inverse relationship between unemployment and the pace at which wages and prices rise. This article covers what Phillips found, how the curve was used i
Journalism & communication
Embargoes: The Bright and Dark Sides of Fair Information Distribution
A news embargo (Embargo) is one of the terms frequently encountered in the modern media environment. The embargo system, which sets a reporting time in advance to prevent informati
Logistics
Moving Road Freight onto Rails and Sea Lanes: Modal Shift
Modal shift means moving freight that used to travel mainly by truck onto modes that carry large volumes at once, such as rail and coastal shipping. This piece covers why it matter
Food & nutrition
Same Protein, Different Quality: The Protein Digestibility Corrected Amino Acid Score
Two foods with the same 20 g of protein can differ in quality. This article explains the Protein Digestibility Corrected Amino Acid Score (PDCAAS): essential amino acids, the three
Earth science
Cooling Cities: Understanding and Responding to Heat Waves
Heat waves are occurring frequently around the world, and their intensity and frequency are steadily increasing. As a result, many people are experiencing health problems, and agri
Film & media
Movement Traced from Live Action: Rotoscoping
Rotoscoping is a technique in which live-action footage is projected one frame at a time and traced over to create realistic movement. We look at how it was invented, how it works,
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
Psychology
Causes of Burnout and How to Overcome It: A Path to a Healthy Life
Rapid technological advances and dramatic social changes in modern society are presenting many people with new challenges and considerable stress. These changes affect not only wor
Chemistry
All About Electrochemistry: The Key to Energy and Environmental Innovation
Electrochemistry is the study of the interaction between chemistry and electricity, an important field that has a profound impact on our everyday lives. It plays a central role in