KOREA MANTIS TOUR

  Could Europe’s €40 Billion Telecom Replacement Bill Slow Fiber, 5G, and 6G Investment? Quick Answer European telecom operators say replacing equipment from suppliers classified as high risk could cost as much as €40 billion. A rapid replacement program could compete directly with capital intended for fiber, standalone 5G, network resilience, and future 6G infrastructure. The financial impact depends heavily on the phase-out schedule, which equipment must be replaced, and how much of the cost operators must absorb. Replacement is not necessarily wasted spending if it coincides with normal equipment upgrades and improves security, efficiency, or network performance. Europe faces an uncomfortable telecom investment problem. Policymakers want communications networks that are more secure and less dependent on suppliers considered high risk, while operators are simultaneously expected to build faster fiber networks, expand 5G, deploy standalone 5G, ...

  Why Token Ring Lost to Ethernet: How Protocol Complexity Became a Disadvantage Quick Answer Token Ring used a circulating token to decide which device could transmit, eliminating network collisions. That orderly access required extra mechanisms for token management, priorities, monitoring, and failure recovery. The added complexity made troubleshooting, expansion, and network administration more demanding. As Ethernet became faster, cheaper, and easier to deploy, Token Ring's deterministic access became less valuable in typical business networks. Token Ring was technically elegant. Instead of allowing devices to compete for access to a shared network, it controlled transmission through a small circulating frame called a token. A device could transmit only after receiving that token. The design created predictable access and avoided collisions, but it also created something businesses tend to dislike almost as much as downtime: additional op...

  학교에서 본 세계지도는 왜 실제 면적과 다를까? 메르카토르와 이퀄 어스 지도 비교 핵심만 먼저 보면 메르카토르 도법은 항해에 유용하지만 고위도로 갈수록 면적이 크게 부풀려집니다. 아프리카는 실제로 그린란드보다 약 14배 크지만 메르카토르 지도에서는 훨씬 비슷한 크기로 보입니다. 2018년 개발된 이퀄 어스는 대륙과 국가의 상대적 면적을 유지하는 등적도법입니다. 유엔 총회는 2026년 9월 4일 이퀄 어스를 포함한 등적도법의 활용 확대를 권고하는 결의를 164대 1로 채택했습니다. 해당 결의는 메르카토르 지도를 금지하거나 모든 지도를 이퀄 어스로 교체하도록 강제하는 내용은 아닙니다. 교실 벽이나 인터넷에서 익숙하게 봐온 세계지도는 지구를 있는 그대로 펼쳐놓은 그림이 아닙니다. 구형인 지구를 평면에 옮기는 순간 모양, 면적, 거리, 방향 가운데 무엇인가를 포기해야 하기 때문입니다. 특히 메르카토르 도법에서는 적도에서 멀어질수록 육지가 실제보다 커 보입니다. 그래서 북유럽이나 그린란드가 유난히 거대하게 보이고, 아프리카나 남아메리카는 상대적으로 작아 보이는 현상이 생깁니다. 이 문제는 2026년 유엔 총회에서도 공식 의제가 됐습니다. 다만 “지금까지 배운 세계지도가 틀렸다”기보다는 지도마다 목적이 다르고, 면적을 비교할 때는 그 목적에 맞는 투영법을 사용해야 한다 고 이해하는 편이 정확합니다. 1. 메르카토르 세계지도는 왜 북쪽 나라가 크게 보일까? 메르카토르 도법은 면적을 정확히 보여주기 위해 만든 지도가 아닙니다. 나침반 방향을 직선으로 표현하는 데 강점이 있어 항해에 유용했지만, 그 대가로 고위도 지역의 면적이 크게 확대됩니다. 플랑드르 출신 지도 제작자 게라르두스 메르카토르는 1569년 항해에 적합한 세계지도를 만들었습니다. 이 투영법의 큰 장점은 일정한 나침반 방향으로 이동하는 항로가 지도 위에서 직선으로 표현된다는 점입니다. 문제는...

  The Map That Knew How We Would Vote Fiction Disclaimer: This story is fictional. It is inspired by real political events and public figures, but scenes, dialogue, characters, and supernatural elements are dramatized or invented. I first noticed the Alaska file because it changed while I was looking at it. Not the formatting. Not the timestamp. The words. I work in political communications in Washington. Nothing glamorous. Mostly research, briefing notes, advance copies of speeches, economic talking points, and the endless recycling of phrases like American jobs , energy security , and historic investment . By late September, every sentence had begun to sound like it had been written by the same exhausted machine. The midterm elections were close enough that nobody in the building talked about November as a month anymore. November was an event. A deadline. A wall moving toward us. That Wednesday night, I was preparing background material on a new round of So...

  The President Said He Had It Under Control A fictional psychological and supernatural horror story inspired by publicly reported events. The supernatural events, private conversations, characters, and situations below are fictional. I was standing twelve feet behind the press pool when the question was asked. It was September 29, late enough in the evening that the White House windows had turned into black mirrors. The meeting with the AI executives was over. Staffers were already drifting toward the exits, staring at their phones, thinking about dinner, traffic, spouses, children, anything that existed beyond Pennsylvania Avenue. Then one of the reporters called out to President Trump. Why could North Korea have nuclear weapons if Iran could not? The room changed. I know that sounds dramatic. Rooms don't change because of questions. People do. But I swear the temperature dropped. Trump stopped near the doorway. He seemed almost amused. He answered that ...