标题： 星际物体来自破碎的戴森球 显示英文标题

标题： Interstellar Objects From Broken Dyson Spheres

摘要： 没有大量的维护，戴森球在数十亿年的时间里不可避免地会因小行星撞击而解体。 产生的碎片会表现为异常的星际物体，可能具有1I/Oumuamua的不寻常形状和运动，或者具有前两颗星际陨石IM1和IM2的不寻常材料强度。 如果戴森球的板片是光帆，由于它们从恒星逃逸速度的降低以及红巨星阶段恒星亮度的增加，碎片的数量可能会超过星际小行星的数量。 显示英文摘要

摘要： Without extensive maintenance, Dyson spheres inevitably disintegrate by asteroid impacts over billions of years. The resulting fragments would appear as anomalous interstellar objects, potentially sharing the unusual shape and motion of 1I/Oumuamua or the unusual material strength of the first two interstellar meteors, IM1 and IM2. If the Dyson sphere tiles are light sails, the number of fragments could exceed that of interstellar asteroids because of their reduced escape speed from the star and the increase in stellar luminosity during the red giant phase.