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Pollution is contextual. If they are required to fly very high, wouldn't it add ozone to the earth uv shield ?
by sametmax 8y ago
Pollution is contextual. If they are required to fly very high, wouldn't it add ozone to the earth uv shield ?
- narwally 8y agoYou don't want any holes in the ozone layer because it absorbs UV light, but you also don't want a thick ozone layer anywhere because of its greenhouse properties. It's a balancing act, and mass commercial adoption of this technology would likely mess with that.