What effect will SpaceX's 42K satellites have on astrononical viewing?

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Discussion Overview

The discussion centers on the potential effects of SpaceX's planned 42,000 satellites on astronomical viewing. Participants explore concerns regarding light pollution and its implications for observational astronomy.

Discussion Character

  • Debate/contested

Main Points Raised

  • Some participants suggest that there must be some effect on astronomical viewing due to the large number of satellites.
  • One participant references a previous discussion thread that may contain relevant information on the topic.
  • Another participant mentions that SpaceX has agreed to apply a coating to the satellites to reduce their light reflection, which could mitigate some negative impacts on astronomy.

Areas of Agreement / Disagreement

Participants express concern about the potential effects, but there is no consensus on the extent of the impact or the effectiveness of mitigation measures.

Contextual Notes

The discussion does not resolve the uncertainties regarding the actual impact of the satellites on astronomical observations or the effectiveness of the proposed coating.

swampwiz
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There has to got to be some effect.
 
Astronomy news on Phys.org
There was a recent long thread about this. I'll see if I can find it with a search...
 
I read they agreed to put some kind of coating on the new ones so they don't reflect as much light so as to try and limit the effect they have on astronomy.
 

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