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如今,城里人要看到繁星点点的夜空已经是一种奢求,因为照明令城市黑夜正变得越来越“白”。昼夜交替让各种生物能够按照一定的规律成长和进化,如果没有黑夜,许多动物就难以生存。而黑夜对人类健康也十分重要,一个人长时间在灯光污染的环境下工作和生活,会出现眼病、头痛、头晕、心悸、失眠、食欲下降等症状。为了让人们更加关注美丽的夜空,有意识地减少灯光污染,国际“夜晚世界”组织从2010年开始举办“地球和天空”国际摄影大赛。2012年第三
Nowadays, it is already an extravagant demand for city people to see the starry night sky, because lighting makes the darkness of the city more and more “white”. Alternating day and night so that a variety of organisms can grow and evolve in accordance with certain laws, without the night, many animals will be difficult to survive. The night is also very important to human health, a person working and living long hours in the light pollution environment, there will be eye disease, headache, dizziness, palpitations, insomnia, loss of appetite and other symptoms. In order to make people pay more attention to the beautiful night sky, and consciously reduce the light pollution, International “Night World ” organized from 2010 “Earth and Sky” International Photo Contest. Third in 2012