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What is quantum mechanics? Quantum mechanics is a theory of physics that governs the very small world (atoms, electrons, photons, etc.).It explains phenomena in the microscopic world that cannot be explained by classical mechanics (Newtonian mechanics). Why was it necessary?In the 19th and early 20th centuries, classical mechanics could not explain these phenomena:• Black body radiation spectrum• Photoelectric effect• Ato.. 2025. 7. 10.
Coding genius Ji-Hoon Ji-Hoon, living in an old studio apartment, solves coding problems relying on the dim light from his smartphone screen. He works part-time at a convenience store during the day to earn living expenses, and at night, he sleeps to study programming on his own. Since there is no computer, he had to use the library or the school computer lab, but even this was not easy for Ji-hoon, who works late in.. 2025. 7. 10.
Angry Birds Angry Birds is a mobile game series first released in 2009 by Rovio Entertainment of Finland. This game is a representative casual game of the smartphone era, and has gained great popularity worldwide due to its simple yet addictive gameplay and unique characters. Game play and features• Play style:This is a puzzle game where the player uses a slingshot to shoot birds with various abilities to d.. 2025. 7. 10.
Tessellation Tessellation means filling a plane or space without any gaps or overlaps with one or more shapes (tiles). In Korean, it is also called tessellation, tessellation, and tiling. Key Features• No gaps or overlaps: The shapes should be connected without overlapping each other and without any gaps.• Repetition and regularity: The same shape or multiple shapes are arranged repeatedly to form a pattern.. 2025. 7. 10.
Physical AI Market Outlook What is Physical AI? Physical AI is a technology in which artificial intelligence directly interacts with the real physical world, collecting data through sensors and IoT devices, and making real-time judgments and controls in robots or autonomous systems. Unlike existing digital AI (text, images, voice, etc.), physical AI is characterized by encompassing cognition, judgment, and behavior in rea.. 2025. 7. 10.
2025 Status of Home Robots Market and Trends • 2025 is the year when various AI-based robots are actually sold and introduced into homes, so much so that it can be called the ‘first year of home robots’. • The market size is estimated at approximately 10.16 billion dollars (approximately 14.8 trillion won), and is showing a rapid annual average growth rate of 18.8%. Major Products and Technologies• AI home robots from ma.. 2025. 7. 10.

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