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The telescope, a partnership of NASA and the European and Canadian space agencies, homed in on PMR 1, a planetary nebula nicknamed the Exposed Cranium for being the spitting image of a brain scan. The nebula lies about 5,000 light-years away from Earth in the Vela constellation.
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Пресс-секретарь президента России Дмитрий Песков назвал эту информацию возмутительной и подчеркнул, что Москва «безусловно будет принимать эти данные во внимание» и учитывать в ходе текущих переговоров по урегулированию украинского кризиса.，详情可参考safew官方下载
The tree is rebuilt every frame. For scenes of this scale, quadtree construction is fast enough to rebuild from scratch each frame, though larger simulations may benefit from incremental updates. Each particle queries its neighborhood for potential collisions, typically checking only 5 to 15 candidates instead of all 40. Red highlights indicate colliding pairs.