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A laser broom is a proposed ground-based laser beam-powered propulsion system whose purpose is to sweep space debris out of the path of other artificial satellites such as the International Space Station. It would heat one side of an object enough to change its orbit and make it hit the atmosphere sooner. Space researchers have proposed that a laser broom may help mitigate Kessler syndrome, a theoretical runaway cascade of collision events between orbiting objects. Space-based laser broom systems using a laser mounted on a satellite or space station have also been proposed.

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  • Laser broom (en)
  • 레이저 빗자루 (ko)
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  • A laser broom is a proposed ground-based laser beam-powered propulsion system whose purpose is to sweep space debris out of the path of other artificial satellites such as the International Space Station. It would heat one side of an object enough to change its orbit and make it hit the atmosphere sooner. Space researchers have proposed that a laser broom may help mitigate Kessler syndrome, a theoretical runaway cascade of collision events between orbiting objects. Space-based laser broom systems using a laser mounted on a satellite or space station have also been proposed. (en)
  • 레이저 빗자루 또는 레이저 브룸(laser broom)은 우주쓰레기를 처리하는 방법 중 하나이다. 미국 공군이 1990년대부터 추진하고 있는 방법이다. 지상에서 레이저빔 발사해 우주의 쓰레기 일부를 훼손시켜 쓰레기의 궤도 바꾸게 한다 차차 속력을 잃게 되어 우주쓰레기는 지구 대기권으로 떨어지게 된다. 하지만 이 방안은 비용자체가 많이 소모되고 또한 우주 쓰레기가 레이저를 맞고 훼손되어 궤도를 변경할 때에 다른 쓰레기와의 충돌 위험이 크기 때문에 자연스럽게 새로운 파편을 생성할 것이라는 단점이 없지 않아 있다. (ko)
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  • A laser broom is a proposed ground-based laser beam-powered propulsion system whose purpose is to sweep space debris out of the path of other artificial satellites such as the International Space Station. It would heat one side of an object enough to change its orbit and make it hit the atmosphere sooner. Space researchers have proposed that a laser broom may help mitigate Kessler syndrome, a theoretical runaway cascade of collision events between orbiting objects. Space-based laser broom systems using a laser mounted on a satellite or space station have also been proposed. (en)
  • 레이저 빗자루 또는 레이저 브룸(laser broom)은 우주쓰레기를 처리하는 방법 중 하나이다. 미국 공군이 1990년대부터 추진하고 있는 방법이다. 지상에서 레이저빔 발사해 우주의 쓰레기 일부를 훼손시켜 쓰레기의 궤도 바꾸게 한다 차차 속력을 잃게 되어 우주쓰레기는 지구 대기권으로 떨어지게 된다. 하지만 이 방안은 비용자체가 많이 소모되고 또한 우주 쓰레기가 레이저를 맞고 훼손되어 궤도를 변경할 때에 다른 쓰레기와의 충돌 위험이 크기 때문에 자연스럽게 새로운 파편을 생성할 것이라는 단점이 없지 않아 있다. (ko)
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