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总结

据印度空间研究组织(ISRO)及多家媒体报道,ISRO开展“宇宙尘埃实验”(DEX),通过尘埃探测器在近地空间持续监测微小行星际粒子,记录到近似“持续轰击”的粒子信号,并推算其进入地球大气的撞击频率约为每16分钟一次。相关结果用于刻画微流星体/尘埃环境、改进航天器外部防护与风险评估,对印度载人航天计划“加加尼安”等任务的安全分析具有参考价值,也被认为可拓展到金星、火星等行星际探测的尘埃测量与巡测应用。

正文

India's Cosmic Dust Experiment - Ground-breaking Hunt for Interplanetary Secrets! isro.gov.in Isro's dust detector clocks constant bombardment of cosmic particles Times of India Isro confirms a 'cosmic dust particle' hits Earth's atmosphere every 16 minutes: Why this discovery is critical for Gaganyaan The Indian Express ISRO's success in monitoring microscopic cosmic dust opens door to surveying Venus, Mars Tribune India ISRO detects tiny interplanetary particles with ground-breaking DEX experiment Moneycontrol
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