Small mistakes lead to great disasters.

"One step away, it's too late to regret", I think everyone has learned a text, and the specific name can't be remembered. But I will never forget what's in it. It's about an astronaut who was killed in a spaceship waiting to fly. The reason is that he changed an international unit, but thought it was a domestic unit, just a small unit. The mistake was small, but it led to such a big mistake. This so-called small mistake leads to a big mistake. Isn't life like this? Once upon a time, I read such a little joke. A man was very angry and threw a pinball. After a teacher came over, he accidentally tripped. When he got to school, he was angry with a boy who wrote the wrong question and gave him a good lesson. When the boy saw a stray dog when he went out, he kicked it hard and kicked it on a company secretary. When the secretary goes to work, she always feels sick about what happened today. When the boss told her to make coffee, she didn't put sour plums, so the boss hated drinking sour plums. So he was angry and had a big fight with his secretary. The secretary was very angry and went home to scold her husband. My husband threw a marble on the road to discourage him. ......

During this time, I read a book called Death in the Air, which mainly talked about the situation and reasons of various air crashes. My favorite part is Soul of Space-Lost Colombia, because this story impressed me the most.

On June 6th, 2003+10/October 6th+7 am, at the Kennedy Space Center in Texas, the space shuttle Columbia will complete its 28th mission: carrying seven astronauts into space. The seven astronauts are: William McCool, Ilan Ramon, david brown, michael anderson, Karpana Shawala, Laurel Clark and Commander Rick Husburn. But when taking off, a piece of foam fell from the external fuel tank and hit the wing of Columbia, leaving a big hole with a diameter of 25 cm. Fortunately, the launch was successful. After 17 days of space navigation, the astronauts completed 79 scientific experiments and accepted the instructions from the ground command center. They will return on February 65, 438+0. At 8: 44 am that day, the100t spacecraft entered the Earth's atmosphere at a speed of 28,000km per hour. At this time, the high-temperature gas at 4400℃ produced by high-speed friction in the atmosphere entered the spacecraft from the big hole in the wing. By 9: 03, the spaceship exploded in the air 60 kilometers away from the earth.

Through this accident, I understand some truths: first, sometimes a small mistake may lead to a catastrophe; Second, don't flinch when encountering setbacks and failures, but dare to face them and sum up experiences and lessons to avoid repeating the same mistakes in the future. I often make some small mistakes, such as missing punctuation in composition, not paying attention to the use of brackets in mathematical calculation and so on. I will pay attention to correcting it in the future.