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Imagine driving a car so fast that it breaks the sound barrier. That is almost what happened recently when a British driver named Andy Green accelerated his hydrogen-powered car to 406 miles per hour. This incredible speed makes him the fastest hydrogen car driver in the world.
Hydrogen is a clean fuel. Unlike regular gasoline, it produces only water when it burns. This makes hydrogen cars better for the environment. Scientists and engineers have been working on hydrogen technology for many years. They want to find new ways to power cars without polluting the air. Andy Green's record-breaking drive shows that hydrogen can be fast and powerful.
The car itself is not like the cars you see on the street. It is an experimental vehicle. Engineers built it specifically for speed. It has a special shape that cuts through the air easily. The engine runs on pure hydrogen. The car needed a very long, flat track to reach such a high speed safely.
Breaking this record took courage and skill. Andy Green had to control the car perfectly. Any small mistake at that speed could be dangerous. He also needed ideal weather and road conditions. The team worked for months to prepare. They checked every part of the car many times. Safety was their top priority.
Why does a record like this matter? It shows us what is possible. When we push the limits of technology, we learn new things. These lessons can help us build better cars for everyone. Hydrogen cars might become more common in the future. Perhaps one day, you could drive a hydrogen car to work. It would be quieter and cleaner than today's cars.
Andy Green's achievement reminds us that the future of transportation is changing. New fuels and new ideas are worth exploring. What do you think — would you want to drive a hydrogen car someday?
Inspired by reporting from BBC News.
📚 Vocabulary
sound barrier
the point where an object moves as fast as sound travels through air (about 761 mph)
물체가 공기를 통해 전달되는 음속과 같은 속도에 도달하는 지점
accelerate
to increase speed or move faster
속도를 높이다, 더 빠르게 움직이다
experimental
made or done to test a new idea or technology; not yet proven or ready for regular use
새로운 아이디어나 기술을 테스트하기 위해 만든 것; 아직 증명되지 않았거나 일반적 사용을 위해 준비되지 않은
hydrogen
a colorless gas that can be used as fuel; when burned, it produces only water and energy
무색의 기체로 연료로 사용될 수 있으며 연소 시 물과 에너지만 생성함
pollute
to make air, water, or soil dirty or harmful to living things
공기, 물, 또는 흙을 더럽히거나 생물에게 해롭게 하다
ideal
perfect or exactly what is wanted or needed
완벽한 또는 정확히 원하거나 필요한 것
priority
something that is considered more important than other things
다른 것들보다 더 중요하다고 여겨지는 것
transportation
the system or act of moving people or things from one place to another
사람이나 물건을 한 장소에서 다른 장소로 옮기는 시스템 또는 행위
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