• How the world's longest underwater tunnel was built?

    영국과 프랑스 사이의 채널 터널은 여러가지 여러움을 딛고 완성되었다. The English Channel connecting England and France has been one of the most critical marine passages. Engineers of the early 1800s proposed various plans for spanning the 33-kilometer gap. By the end of the century, an underwater passage had picked by...


  • Why pasta comes in all shapes and sizes

    파스타는 다양한 모영과 크기를 가지고 있는데 그것에는 나름의 이유가 있다. 파스타는 그 자체가 문화다. The paste is about putting together water and some power so that you can shape it. There are cultures in the world that use powders. In Italy, we tend to use durum wheat. Pasta existed for...


  • The dark history of IQ tests

    IQ 테스트는 특수교육이 필요한 사람들을 구분하기 시작했지만 사람들의 등급을 나누는 목적으로 오용되었다. IQ 테스트는 사람의 일반적인 지능과 잠재력을 평가할 수 없다. In 1905, psychologists Alfred Binet and Théodore Simon designed a test to determine which children required individualized attention in France. Their method formed the basis of the IQ test....


  • Does time exists?

    시간이라는 것은 실재할까? 세계를 이루는 기본단위일까? We measure time using sundials and mechanical clocks. What exactly is it that we’re measuring? Is time something that physically exists, or is it just concept in our heads? The answer seems self-evident. Time exists. But our understanding of time started getting complicated by...


  • The high stakes race to make quantum computers work

    양자 컴퓨팅의 원리와 현재 시도되고 있는 포획 이온 양자컴퓨팅, 초전도 회로 양자컴퓨팅에 대해 설명한다. The success of quantum computing depends on whether we can control the strange physics of matter at microscopic scales. First, we have to control the environment precisely. The thick tabletop and legs guard against vibrations from...