this post was submitted on 18 Sep 2024
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[–] [email protected] 10 points 3 months ago (2 children)

GPS/GLONASS/Galileo are at ~20,000km vs starlinks ~500km, all the LEO satellites would be fucked but global positioning would be fine. Sounds good to me.

[–] [email protected] 3 points 3 months ago (2 children)

Wouldn't interference from all the junk in between be at least somewhat of a problem, particularly given that the average GPS receiver already isn't super sensitive nor accurate?

[–] [email protected] 6 points 3 months ago (1 children)

Unlikely. There would be very little, if any, interference with signals unless they were extremely precise. The issue is physical stuff getting destroyed by debris.

Think of a very light sprinkling of rain, but imagine if every raindrop was solid and moving faster than a bullet. Walking out in it would be deadly, but likely wouldn't affect your cell phone service. Well, besides the tower itself and every structure in the area getting absolutely shredded.

[–] [email protected] 2 points 3 months ago

Yeah, I suppose I'm over-estimating the density/amount.

[–] [email protected] 1 points 3 months ago

GPS works under tree cover, I doubt some spread out space junk is much of a problem.

[–] [email protected] 1 points 3 months ago

Yup, but scatter might be bad...Still, in principle, better satellites live...