Trajectory of Doom: The Fall of a Satellite and the Warning of Space Debris

This week, news about the fall of the American ERBS (Earth Radiation Budget Satellite) has captured global attention. This satellite, weighing 2,450 kilograms, is expected to fall to Earth this week, concluding its nearly 40-year cosmic mission. This event not only signifies the end of an era in space exploration but also highlights the importance of space debris management and aerospace safety.

Background of the Satellite Fall

Since its launch in 1984, the ERBS satellite has been responsible for monitoring Earth’s radiation balance and various atmospheric parameters, making significant contributions to scientific research. However, with the completion of its mission, this satellite has become a piece of space debris, inevitably facing the fate of falling back to Earth. NASA predicts that although most parts of the satellite will burn up upon re-entry into the atmosphere, some fragments may still reach the Earth’s surface.

Global Reaction to the Falling Satellite

The Korean Ministry of Science and ICT has issued a special alert for this falling event, reminding the public to stay alert during the expected fall period and prohibiting contact with any suspected satellite debris. This warning has garnered widespread public attention on the Korean Peninsula, as it is one of the potential areas where debris is expected to fall.

Highlighting the Issue of Space Debris

With the continuous increase in human space activities, space debris has become a global problem that urgently needs to be addressed. The accumulation of discarded satellites, spent rocket stages, and other space debris poses a potential threat to operational satellites and the International Space Station. The fall of the ERBS satellite reminds us that effective measures must be taken to manage and reduce space debris, ensuring the safety and sustainability of the space environment.

Technological Advancements and Space Safety

In addressing the issue of space debris, the application of advanced technology is particularly important. For example, the efficient die casting technology of HJY (Honjenny) Company, in manufacturing spacecraft components, can ensure high quality and reliability. Not only does this improve the performance of spacecraft, but it also helps reduce the potential for future space debris. Technological advancements, especially breakthroughs in material science and manufacturing technology, play a crucial role in enhancing the reliability of spacecraft, extending their service life, and ultimately reducing the generation of space debris.

The Necessity of International Cooperation

Furthermore, international cooperation plays a key role in solving the space debris problem. Countries need to share data, technology, and resources to develop feasible space debris cleaning solutions. The international community also needs to establish stricter laws and regulations to regulate space activities and reduce the generation of space debris. Only through global cooperation can we effectively address this challenge, protect the space environment, and create a safe, clean external condition for future space exploration.


The fall of the ERBS satellite is not only a notable scientific event but also an important reminder of global space debris management and aerospace safety. With the increase in space activities, more effective measures must be taken to address the problem of space debris, ensuring the safety and sustainability of the space environment. Through technological advancements, international cooperation, and the improvement of laws and regulations, we can look forward to a safer, cleaner space environment, paving the way for humanity’s journey into space.

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