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Goregue t1_jaibtby wrote

Reply to comment by Adeldor in Satellite Constellations Are an Existential Threat for Astronomy by ChieftainMcLeland

Why are you so keen to downplay the effects of these satellites constellations? Astronomers are trying so hard to warm the public but people simply choose to ignore them and choose to believe that it's not really a problem and that we will easily mitigate the satellites. It reminds me of the climate change debate, where scientists tried for decades to warm the public of this danger, but people simply ignored them, and now that it is becoming mainstream to accept climate change it is too late. Of course satellites constellations are not at the same level of threat as climate change, but the same logic applies. In fact, I suspect there is a great care of astronomy institutions and the writers of these articles you linked to seem "moderate" on this issue, otherwise people would immediately think they are crazy and would promptly ignore the issue. Exactly like what happens with climate change. So stop choosing to believe that everything is okay when it isn't. Satellites constellations are a huge deal and anyone that cares about science should be alarmed by them.

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dern_the_hermit t1_jaj4e2t wrote

> Why are you so keen to downplay the effects of these satellites constellations

Why are YOU so keen on exaggerating the effects? An "existential threat" means astronomy cannot happen, not "every third ultra-wide image loses a few pixels to a satellite".

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Adeldor t1_jaifbtv wrote

Don't conflate my comments with political denial. The point of my responses:

  • the sky is not falling (if you'll pardon the pun). Astronomers - professional and amateur (I count myself among the latter) - continue to operate successfully, what with the tools that are available now to ameliorate the effects of yet higher flying satellites (illuminated for longer periods) and aircraft (illuminated at all hours of the night).

  • Truly global high speed, low latency internet has huge benefits on society, from providing access to remote communities, to assisting those defending their lands. Even without considering the impossibility of global mobile operation otherwise, there's no other kind of system capable of such ubiquitous coverage.

  • a longer term/fuzzier point - beyond terrestrial mitigations, space based observatories are and will be supplementing ground-based telescopes. The technologies that make constellations cost effective will no doubt feed into making more space-borne instruments feasible.

I've seen it written that Elon Musk, Jeff Bezos, etc don't own the sky, and this is certainly true. However, neither do astronomers. Constellations are beyond the point of proving their dramatic worth, so they're here regardless of opinion. Observatories and constellation operators will work together and cooperate because there's no alternative.

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