搜索结果: 1-1 共查到“天文学 Cosmic Rays Hitting”相关记录1条 . 查询时间(0.078 秒)
Observatory Detects Extragalactic Cosmic Rays Hitting The Earth(图)
Observatory Detects Extragalactic Cosmic Rays Hitting Earth
2017/10/24
Fifty years ago, scientists discovered that the Earth is occasionally hit by cosmic rays of enormous energies. Since then, they have argued about the source of those ultra-high-energy cosmic rays—whet...