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NHRC advisory on ocular trauma_我的网站

一 |     New Delhi, Oct 11 (UNI) The National Human Rights Commission (NHRC) has urged authorities to prevent and minimise the impact of ocular trauma and to ensure appropriate standardized treatment and rehabilitation of its victims.
Ocular trauma causes about five per cent of irreversible or permanent blindness.
The Commission has observed that major contributors of eye injury are road accidents (34 per cent), sports (29 per cent) and occupations (21 per cent). However, the most reassuring fact is that eye injury is a preventable cause of blindness, a NHRC statement stated.
The Commission, among several important recommendations, has called for identification of industries having high potential of ocular trauma and other industrial accidents and make it mandatory for owners of all such industries employing minimum 50 workers to purchase personal accident cover of minimum Rs 15 lakh for each worker.
Establishment of a special fund has also been recommended to provide financial assistance to victims of ocular trauma, it stated.
Its advisory has focused on five keys areas for action by the Centre, States and UT Administrations. These include creation of a database on ocular trauma, prevention and minimization of ocular trauma, treatment of ocular trauma, development of integrated ophthalmic trauma units and rehabilitation of victims.
UNI CM。根据芬兰达勒姆大学和赫尔辛基大学的一项研究，大麦哲伦星云可能在20亿年内与银河系相撞。目前，这项研究已经发表在国际顶级天文杂志《皇家天文学会月报》上。

二 | 大麦哲伦星云距离银河系约163000光年。

三 | 天文学家先前认为大麦哲伦星云将绕银河系运行数十亿年，甚至可能逃离银河系。研究人员发现，大麦哲伦星云的质量远远超过预期，其轨道能量会由于动态摩擦力而迅速衰减，可能在20亿年内与银河系碰撞并合。

四 | 模拟结果表明，撞击将给银河系带来毁灭性的灾难。

五 | 银河系中冬眠的黑洞将被激活，迅速扩大到10倍，质量增加8倍。活跃的黑洞将释放大量高能辐射流。如果喷气式飞机产生的伽马射线到达地球，它将破坏臭氧层并导致大量的生物灭绝。然而，研究人员也发现，太阳系很可能会在撞击中被抛出银河系，抛入一个更大的空间，因此地球将得以幸免。先前的天文学家预测仙女座星系将在80亿年内撞击银河系，这项研究将银河系与其他星系之间可能的碰撞时间提前了60亿年。

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Published on:18:22:51