Active Debris Removal (ADR) is a critical space sustainability initiative aimed at mitigating the growing threat of space debris by actively removing defunct satellites and debris from orbit. It involves a range of technologies and methods, such as robotic arms, nets, harpoons, and lasers, to capture and deorbit debris, ensuring the long-term viability of space operations and reducing collision risks.

Active Debris Removal

space sustainability initiative

Space debris refers to defunct human-made objects in space that no longer serve any useful purpose, posing significant risks to active satellites and space missions. As the density of debris increases, the likelihood of collisions escalates, potentially leading to a cascading effect known as the Kessler Syndrome, which could render certain orbits unusable.

space debris

defunct satellites

debris from orbit

range of technologies

Robotic arms are programmable mechanical devices designed to emulate the functions of a human arm, providing precision, strength, and repeatability in industrial, medical, and research applications. Their versatility and adaptability make them indispensable in automation, enabling tasks ranging from simple pick-and-place operations to complex surgical procedures.

robotic arms

nets

harpoons

Lasers emit light through a process of optical amplification based on the stimulated emission of electromagnetic radiation, producing a coherent beam with a narrow spectrum of wavelengths. They have diverse applications ranging from medical procedures and telecommunications to manufacturing and scientific research.

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