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A comment on Betelgeuse Remains Steadfast in the Infrared. Parent comment

Re:Betelgeuse Remains Steadfast in the Infrared by mnw21cam on Thursday February 27, 2020 @07:27AM (#22432624)
Or a shield to protect things nearby from the coming supernova.
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Re:Betelgeuse Remains Steadfast in the Infrared by rbanffy on Thursday February 27, 2020 @10:06AM (#22433866)
A "paranova" is an interesting concept, but it'd probably be more effective to build multiple smaller ones closer to the settled worlds.

We may want to build a smaller scale parasol for Venus so it cools down and can be eventually settled.

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