Introducing an Innovative Technique for the Process of Removal of Space Debris Orbiting Earth

Abstract

My research paper tries to contribute to the space engineering field, especially in the process of almost complete removal of debris present in space orbiting Earth by providing an innovative idea. This paper deals with the study of the process of atomization, electrostatic nets, unmanned orbiters refuelling from ISS and orbiting Earth in every orbit (LEO, MEO, HEO, GEO). The paper focuses not only on the process of space debris removal but also on the whole process of launching from the ground to orbiting the Earth then ultimately docking to the ISS. According to my paper, this unmanned spacecraft will be launched into space by a rocket at such a location so that it can set its path in low earth orbit and also near the ISS. Throughout its journey, whatever debris comes in the path, the spacecraft will detect and release its electrostatic net of diameter 10 m - 20 m which will fold itself once it gets very close to the debris. Also, the net will produce an electrostatic force so that the debris (every kind of material and of every size) gets attracted towards the net when it comes closer. The debris will then be sent into the spacecraft in the atomization chamber where the materials will be burned in extreme temperature then highly pressurised fluid will be sprayed to the molten material to solidify and transform them into powder. The powder will either be released into space which will cause zero damage to any spacecraft or satellites or most importantly the powder can also be brought to Earth for recycling and manufacturing of new materials. Every time, the ISS will provide fuel to the spacecraft when needed during its mission. According to this process, there is a high chance of having zero space debris by next 10-15 years.