草草影院国产,日韩精彩视频,日韩精品天堂,日本操大逼,亚洲综合性涩,亚洲欧美一区二区视频,天天午夜

Wing color of 200-million-year-old insect revealed via fossil scales in Nanjing

Source: Xinhua| 2018-04-12 22:19:23|Editor: mmm
Video PlayerClose

CHINA-FOSSIL STUDY-INSECT COLOR (CN)

Combo photo shows Tarachoptera from Burmese amber and the scale structure. An international team led by Chinese scientists has revealed the wing color of a 200-million-year-old insect via fossil scales. The study, published in the journal Science Advances, found that tiny photonic structures of lepidopterans could produce metallic bronze to golden color appearances in the insect wings. (Xinhua/NIGPAS)

   Prev 1 2  

KEY WORDS: fossil
EXPLORE XINHUANET
010020070750000000000000011100001371068331