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Chinese 'space cleaner' spotted grabbing and throwing away old satellite

6 点作者 rburhum超过 3 年前

3 条评论

BitwiseFool超过 3 年前
I had an idea for a &#x27;space cleaner&#x27; and I have no clue if it is actually viable but I figured that I would share it anyway.<p>1) Create a suborbital and reusable rocket that launches and lands vertically.<p>2) Launch it upwards so that it approaches the target satellite near its apogee.<p>3) Around the apogee, it releases a stream of gas in the path of the debris<p>4) The gas will dissipate quickly, but the goal is for the cloud to buffer the satellite and take some speed away without directly colliding with it and making space junk. I figure suborbital gas molecules would impart a decent amount of slowing force on the object.<p>5) The sounding rocket then returns to earth and can be re-launched for multiple successive passes at the target satellite.<p>Would this work?
PaulHoule超过 3 年前
The tools to fight space junk are also anti-satellite tools.<p>It&#x27;s only a matter of time before somebody deploys a baby deathstar that moves satellites around by pulsed laser ablation. Otherwise LEO is going to be unsafe at any speed.
评论 #30259526 未加载
hnthrowaway0315超过 3 年前
Is there an estimation how much help it can be to the astronomers whence we manage to move all garbage (dead sat for example) from the space?