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A comment on Astronomers find an ancient black hole the size of 12B suns. Parent comment
324 lightyears.
Assuming Sol habitable is 0.7 to 1.2au the translated would be 227 to 389. A shell of thickness approximately 160 light years where everything is in the habitable zone (as long as it is not too close to another heat source)
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324 lightyears.
Assuming Sol habitable is 0.7 to 1.2au the translated would be 227 to 389. A shell of thickness approximately 160 light years where everything is in the habitable zone (as long as it is not too close to another heat source)