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![[Борис Штерн] Настоящие черные дыры! Борис Штерн и Александр Полнарев отвечают на вопросы.](https://sun9-44.userapi.com/impg/EenBbFjIa6ZjUq3tDTF05GeAV0ZtaQ8Ut-nkpg/7w5v0eVopvI.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=ef855db128120081fedcce7e2e50dc3e&c_uniq_tag=vWVCJORZ3oJqBPn956TsXdC590v4_u9lVwTLzgdBjlU&type=video_thumb)
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