The space shuttle never came back, and all seven astronauts died because of a foam?

Tech 2023-07-12 19:18:33 Source: Network

For a better interactive reading experience and convenience for you to see more content in a timely manner, click "Follow" and update your exciting stories every day!Whether in life or work, taking responsibility seriously and paying attention to various small details are all things we should do.Especially for those in important positions, it is important to prioritize them to the fullest extent possible, as this may be a matter of life

For a better interactive reading experience and convenience for you to see more content in a timely manner, click "Follow" and update your exciting stories every day!

Whether in life or work, taking responsibility seriously and paying attention to various small details are all things we should do.

Especially for those in important positions, it is important to prioritize them to the fullest extent possible, as this may be a matter of life.

The reason for saying this is because some people have really paid a painful price for their carelessness and indifference, and it has even cost the lives of many outstanding talents.

The accident occurred in the great aerospace industry,This is a loss for a country, a loss for the world, and even a loss for the aerospace industry.

Since the Soviet Union was the first to launch into space, other countries have become anxious and do not want to be left behind, especially the United States.

So in 1981, the United States also put its own planes into the sky.

But the outcome of this matter is sad, because the technicians' negligence and lack of attention,The whole space shuttle crashed because of a small foam board disintegrating in the air.

The seven astronauts involved in the event lost their lives in this disaster.

This is a tragedy that cannot be ignored in the whole History of spaceflight, and it also taught the later participants a lesson of blood and tears. They must be extremely careful and meticulous when carrying out space work.

How on earth did this happen?Why does a foam board cause an aircraft crash?

The pursuit of exploring space often lies in

Human beings are constantly advancing because of their strong curiosity. We step out of our small world and explore diverse results in different places.

We wanted to conquer the sea, so we developed ships and submarines,Then explore the sea and seabed.

But our ambitions go far beyond that.

After the sea was unable to satisfy its pursuit, people began to have thoughts about the sky again.

In ancient times, people had already made tools to help themselves ascend to heaven, but the results were all failures and they sacrificed their lives for it.

In the Ming Dynasty, there was an official named Wan Hu who tied 47 self-made rockets to a chair to fulfill his dream of going to heaven.

Wanhu himself sat on a chair and held up two large kites with both hands, asking others to help him ignite and launch.

Wanhu was the first to think of using thrust and the power of a kite to ascend to heaven,But the rocket exploded in the Air burst, and 10000 households lost their precious lives.

But his spirit of exploration is worth learning from.

In order to promote this spirit,The International Astronomical Union named a crater on the moon Wanhu.

There is more than one person with this spirit of exploration, and he is not the only one who has failed.

But with the continuous development and progress of technology, hundreds of people have now explored the universe.

Our country is at the forefront of development in this area,The Shenzhou series has witnessed China's capabilities throughout the world,It makes them envious even more.

We achieved significant results in the early stages of our exploration, from 1970 to 2000,Our Long March series rockets have a success rate of 97% in launch.

Especially after 1996, we successfully launched 25 consecutive times, causing a considerable sensation in the international community.

Have we ever failed? Of course, there are also some.

Due to our relatively late development and continuous failures at the beginning, our reputation internationally was at a low point.

Fortunately, we never give up in such matters and ultimately overcome various difficulties, proving to the world with our strength that the Chinese people are capable.

The failure of our country is really nothing compared to an event, especially the problem of the United States' space industry is even more serious.

The United States has sacrificed 22 people in space,Some people don't even leave their bodies, and most of the problems are accidents.

Among these accidents, one of the most regrettable and regrettable is the Columbia Space Shuttle accident.

Columbia accident

The Columbia Space Incident occurred in 2003.

The Columbia Space Shuttle was named in honor of the first American ship to orbit the world.

Columbia is the oldest space shuttle in the United States, successfully launched for the first time in 1981.

The United States has been able to save costs during the aerospace process by developing a reusable spacecraft, which is the one loaded on the Columbia spacecraft.

As the oldest space shuttle,The Columbia had already performed 27 missions before the accident.

In 2003, the Columbia space shuttle began its 28th flight mission.

This space mission is purely academic research,Seven researchers followed the task.

Among them, Ian Ramon was the first Israeli astronaut, and the other personnel were also outstanding.

They stayed in outer space for sixteen days, during which time someone had already expressed concerns about the detachment of aircraft insulation materials.

A cautious person wants to analyze the damage to the aircraft wings, but NASA officials politely declined these offers, feeling that it was not necessary.

But it was this indifferent decision that led the whole thing to an irreversible point.

On February 1, 2003, the seven astronauts who had completed their mission began to return to Earth.

But during the return process, the data task control center noticed an exception,They cannot detect the data from the sensors on the left side of the aircraft.

The control center discovered that the data was incorrect and immediately contacted the astronauts,The commander lost contact after receiving a reply.

Because we couldn't get in touch, the command center was very anxious, but after 12 minutes, the command center received a phone call.

The phone said,The space shuttle Columbia seems to have disintegrated in the sky.

After learning the news, the command center quickly contacted the rescue team, but this was of no use.

That evening, NASA officially announced that the Columbia space shuttle had an accident,All seven astronauts involved were killed.

A huge tragedy caused by small problems

The consequences of this incident are very serious and have accelerated the retirement of the US space shuttle.

After the incident, NASA quickly launched an investigation.

The preliminary result is that,The cause of the accident was a foam fragment falling off the fuel tank shortly after the launch of the aircraft.

But NASA has always insisted that the impact of foam fragments will not have serious consequences.

Even so, the problem of foam fragments has aroused strong social concern.

The personnel responsible for investigating the aircraft accident made an in-depth analysis on whether foam would be affected.

The result is that holes may appear on the aircraft casing,Causing ultra-high temperature gas to enter the space shuttle, ultimately leading to an accident.

However, in the subsequent investigation results, one email was particularly eye-catching.

Some engineers have stated that damage to the outer insulation tiles of the space shuttle may cause cracks in the landing gear doors, and other areas may also be damaged.

This was already warned before the accident occurred, but the relevant personnel did not take it seriously.

The entire process from communication and warning between the command center and the astronauts to the occurrence of the accident took only one minute.

If the problem that the foam on the bracket peeled off at the beginning was explained, and attention could be paid, such a tragedy might not happen.

However, due to the artificial irresponsibility, what should have been perfect has become a tragedy in the History of spaceflight of the United States.

Have astronauts conducted self rescue? Actually, there is.

At the beginning of the problem, due to the damaged side affecting the flight attitude, the space shuttle attempted to correct it on its own, but soon the fault exceeded the maximum correction capacity of the space shuttle.

After the space shuttle spun out of control,The astronauts tried to restart the power supply, but it was of no use.

In the report on the investigation of the incident, a portion analyzed the status of the astronauts at that time,The result was a decrease in pressure that caused the astronaut to become unconscious.

Or rather, he had already died at that time, even if he was unconscious, he suffered strong damage in the subsequent violent collisions, causing death.

Even if astronauts can wear protective clothing for a limited amount of time, they are only surviving for a while under pressure, and there is still no possibility of survival.

That is to say, due to the initial lack of attention, the astronauts were ultimately unable to save themselves no matter what.

The Columbia is already an old aircraft that has been in service for over 21 years, and this accident is definitely fatal for it.

If it weren't for this plane, or if we could solve the problem in a timely manner, we might not have heard such a sad thing.

After this incident, some aerospace related decisions were put into effect.

For example, in order to prevent accidents caused by defects in the insulation tiles of space shuttles.

When the space shuttle leaves Earth and enters space, it opens the payload module for a 360 degree rotation, allowing NASA satellites to fully observe the external conditions of the shuttle.

The aerospace industry is dangerous but enduring

In fact, the aerospace industry is indeed full of dangers and challenges, butMany times, paying more attention and attaching more importance can avoid some problems.

The Columbia crash temporarily put on hold the main role of the space shuttle in transporting astronauts and supplies to the International Space Station,At the same time, it also accelerated its retirement.

After the air disaster, the US military resumed the use of disposable rocket launchers for satellites.

In fact, the cost of this method is much lower than that of the space shuttle, and it is also more safe.

But from a commercial perspective, some people still prefer to use the space shuttle.

However, after this accident, the human driving method was put on hold.

In fact, no one expected that a small foam plate could cause such a tragedy, which also verified how dangerous the aerospace industry is.

However, the great astronauts were not intimidated by this incident, but instead became more cautious and learned more from it.

The aviation disaster is accompanying our journey of exploration,Every new field requires pioneers to explore the way for us.

This matter has been going on for 20 years and is still a warning for astronauts,But this is progress.

Because of their fearlessness of sacrifice and their brave exploration, we are able to understand so many more mysterious things.

At the same time, it also made us realize that we are just the smallest individual in the vast universe.

Perhaps in the future, we will also fly to outer space to experience the vast sea of stars.

But at that time, we must have been safe and no one would have had an accident because of something that could have been avoided.

summary

The aerospace industry will be something we will continue to adhere to in the future,Curiosity about space will guide us to gain more.

Perhaps in the future, we may land on other planets or discover other life forms in distant places, all of which are our driving forces.

But we must also be inspired by the Columbia incident,That's not to have any luck mentality.

When encountering or discovering problems, one must solve them in a timely manner as soon as possible. One should not treat the lives of others as a joke just because they feel unimportant.

Nowadays, various countries are still using rockets to enter outer space, which is also the safest and simplest way.

I believe that there will be more advanced tools in the future to help us achieve our dreams,However, this requires more people to participate and persevere despite difficulties.

I don't know what you think of the Columbia incident? What do you think the future aerospace industry will develop into?

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