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Garbage From Space – Japan Aerospace Exploration Agency

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Garbage (Garbage From Space) is something that people throw away when they no longer need it. Disposal depends on the modern development of the community. The storage method is different. Dispose of garbage properly. Without storage, the environment will be polluted first. And, of course, it will gradually affect people’s health. Therefore, with the conscience of each person. Systematic disposal is carried out regularly with government agencies.

This also means the garbage on earth that is directly related to us humans. There is also a lot of rubbish in outer space of Earth that no one knows about. It has no direct contact with humans, but at some point it can be harmful to humans. Below is a link to this Internet Journal article about space debris.

Garbage

Garbage is generally known as the various waste products that people no longer need. The daily weight of human waste in the world is estimated at millions of kilograms. Burned By generating electricity; Although the various wastes are being cleared by landfill, the higher the material content. The higher the percentage of waste produced.

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Therefore, environmentalists have worked to some extent to achieve a clean, dust-free planet. Satellite debris will be found covering the Earth.

After the Soviet Union launched the Sputnik satellite in 1957, human space exploration began. It has been almost 60 years since the beginning of dangerous space debris in orbit. Scientists estimate that there will be more than 100 million pieces of space debris, which is increasing daily and poses a major threat to future space exploration missions. Scientists say that space debris now causes hundreds of damage each year.

Space Debris

The space debris is called Space Debris or Space Junk, and they include old satellites, In addition to rocket launchers, all objects that decompose due to their collisions can be identified. As of July 2013, it estimated that there are about 170 million space debris smaller than 1 cm in size; About 670,000 between 1 and 10 centimeters, and about 29,000 larger parts of them, are located in orbit around the Earth.

At present, about 19,000 fragments larger than 5 cm in size and 300,000 less than 1 cm in size found around 2,000 km above Earth. Changing the position of the spacecraft can avoid the Objects larger than 10 cm. A 1,000-kilogram spacecraft smashed to pieces if it collided with a debris flying at 10 kilometers per second, weighing less than one kilogram. As a result, space debris is not directly harmful to Earth, but could seriously harm satellites used for various human communications purposes.

Rubbish History in Space (Garbage From Space)

In 1946, Frank Whisper discovered that when small objects in space enter the Earth’s atmosphere, they lose their velocity and lose their velocity. Or it said that it can come down in the form of rocks. Researchers then proceeded to study the study, which found that space debris was slowly accumulating outside the Earth. These debris are more than just meteorite fragments emanating from asteroids, they are no longer need after humans use them, leaving behind satellites and debris. Fragments of missiles and fragments that break apart as they collide are more common. The Vancat-1 satellite, launched by the United States in 1958 as the longest-lived piece of rubbish, crashed into the Earth’s orbit. Or

Russia’s Cosmos-1275 satellite disconnected on July 24, 1981, one month after launch, leaving about 300 wreckage. On July 24, 2006, the French small satellite Charisi shut down due to parts of the Aryan-1 rocket engine. In 2009, Russia’s Cosmos-2251 clashed with the US’s Irene-33, creating a pile of rubbish.

Space Station

By looking at these topics, we can see how space debris can indirectly affect us. If space debris orbits the planet we live in, it will send satellites to Earth. When you take a photo from a spaceship, you may be wondering if you can not see the debris. This is a very good question and we hope you find it interesting. The answer to the question is very simple. The reason why space debris unseen in the photo is because the Earth is far from the International Space Station where it photographed. This is because the garbage is so small and our planet is so big compare to that.

Also, even if you take a picture of a fairly large piece of rubbish, it will only perceive as an object and not as precise. However, these debris are small but very dangerous and are moving at high speeds. The question arises as to whether any action taken on such hazardous waste.

Ground-based Radar (Garbage From Space)

Ground-based radar and laser equipment can use to detect debris, which can track fragments up to 1 cm in size. NASA uses a telescope to detect mercury as a 3-meter-diameter mirror The environment and nature of litter are also studied by looking at the surface of the solar panels from the Hubble Space Telescope.

The decline in man-made waste is only one rate per day for the past 50 years. Although there is no international consensus on space, there is a UN Space Committee for Peaceful Use of Space travel guidelines. NASA The European Space Agency and the International Organization for Standardization are also working to reduce space waste.

Japan Aerospace Exploration Agency

In addition, the Japan Aerospace Exploration Agency (JAXA) launched the Kounotori spacecraft with the H-IIB rocket late last year. The Space Junk Collector will clear space debris from old satellites. The rocket debris in orbit with the help of a special electromagnetic tether. The interaction between the Earth’s magnetic field and the electromagnetic waves emitted by the orbit. It will cause a very slow acceleration of the space debris. It will cause the spacecraft to move lower into orbit. Thus, the space debris that enters the Earth’s atmosphere is in the atmosphere

JAXA began working with Nitto Seimo. A Japanese company that makes nets for this specially designed electromagnet, about 10 years ago. JAXA’s Space Junk Collector tested. It expected widely used around the world by the middle of the next 2025. The early detection of harmful space debris can also help prevent future adverse effects.

Satellites are very useful for our society. They launched at great expense. It can very costly in the event of damage. Experts have called for countries to share their technologies and share them internationally in clearing space debris (Garbage From Space).