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 Why is Nasa Planning to Crash a Space Station on Earth?
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Description:

 

The International Space Station (ISS), a symbol of global cooperation and scientific advancement,has been in orbit for over two decades.

However,its operational life is nearing an end this decade. NASA plans to retire the ISS by 2031 by deorbiting it into the Pacific Ocean.

The targeted location for its descent is Point Nemo,a remote area in the South Pacific known as the "spacecraft graveyard," which is the most distant point from any land.

This controlled deorbit aims to prioritize safety,as leaving the ISS in orbit could add to the increasing concern of space debris,potentially endangering other satellites and space missions. 

 

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translation: 

 

Why is NASA planning to crash a space station on Earth?

The ISS has been a beacon of international cooperation and scientific advancement for over two decades.

Orbiting Earth at an average altitude of 253 miles,it has served as a home and laboratory for astronauts from around the world.

But like all things,the ISS has a lifespan,and its end is drawing near.

The ISS wasn't designed to last forever.

As it ages,NASA has reported that this decade will mark the end of its operational life.

By 2031, NASA plans to retire the ISS

in a rather dramatic fashion by crashing it into the ocean.

This might sound alarming, but there's a good reason for it.

Safely deorbiting the ISS, which weighs over 925,000 pounds, is no small feat.

The plan is to gradually lower its orbit until it enters Earth's atmosphere.

As it descends,the ISS will begin to break apart,with the remaining fragments targeted to crash into a specific location in the ocean known as Point Nemo, often referred to as the spacecraft

graveyard.This remote spot in the South Pacific Ocean is the farthest point from any land,making it an ideal location for the controlled deorbit of space debris.

But why crash it at all?

The answer is simple safety.

Leaving the ISS in orbit after its operational life could pose a risk to other satellites and future space missions.

Space debris is a growing concern, and the ISS, if left unchecked,could add to this problem.

By ensuring a controlled descent, NASA can mitigate the potential risks associated with an uncontrolled deorbit, which could result in debris scattering in unpredictable patterns.

To achieve this controlled deorbit, NASA has been allocated funds to develop a new space tug. This specially designed spacecraft will guide the ISS to its final resting place.

Previously, the strategy for deorbiting the ISS relied on Russia's robotic Progress cargo vehicles.

However, with the new budget,NASA aims to have its own dedicated spacecraft for the task, eliminating the dependency on external entities.

The decision to end the ISS's mission in this manner aligns with NASA's vision for the future.

The agency has expressed its intent to transition from the ISS to commercially owned and operated destinations in low Earth orbit by the late 2020s.

This move will pave the way for newer, more advanced space habitats and platforms that can support a broader range of scientific experiments

and potentially serve as stepping stones for further developments.

With a budget allocation of $180 million, NASA aims to create a specialized space tug to guide the ISS to its designated resting place,eliminating the need to rely on Russia's Progress supply spacecraft for the task.

This move underscores the importance of safety,precision, and forward-thinking in space operations.

As we bid farewell to the ISS in the coming years,it's essential to remember the invaluable contributions it has made to space research and the unity it symbolized among nations.

The end of the ISS era will pave the way for new horizons,innovations, and explorations in the vast realm of space. 

 

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Questions:

 

1. Why is NASA planning to retire the ISS and crash it into the ocean instead of leaving it in orbit?

2. What are the potential risks associated with leaving the ISS in orbit after its operational life?

3. How does NASA plan to ensure a controlled descent and mitigate the potential risks of uncontrolled deorbit?​ 

 

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2023-10-25 ¿ÀÈÄ 2:50:58
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