","gnid":"979e0627479817ca8","img_data":[{"flag":2,"img":[{"desc":"","height":"340","s_url":"https://p0.ssl.img.360kuai.com/t0174f33ac2bcf4fca7_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t0174f33ac2bcf4fca7.gif","width":"750"},{"desc":"","height":"936","title":"","url":"https://p0.ssl.img.360kuai.com/t01bb08b2c0dccbf4eb.jpg","width":"603"},{"desc":"","height":"173","title":"","url":"https://p0.ssl.img.360kuai.com/t01d749d5cecfe06230.jpg","width":"436"},{"desc":"","height":"360","s_url":"https://p0.ssl.img.360kuai.com/t01990de322af20c2ed_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t01990de322af20c2ed.gif","width":"640"},{"desc":"","height":"376","title":"","url":"https://p0.ssl.img.360kuai.com/t01b46691206341876d.jpg","width":"582"},{"desc":"","height":"569","s_url":"https://p0.ssl.img.360kuai.com/t01de0b879f05f133c8_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t01de0b879f05f133c8.gif","width":"320"},{"desc":"","height":"350","title":"","url":"https://p0.ssl.img.360kuai.com/t0172b22386f3e2375c.jpg","width":"466"},{"desc":"","height":"2152","title":"","url":"https://p0.ssl.img.360kuai.com/t012496f57978a1c0ee.jpg","width":"1080"},{"desc":"","height":"2152","title":"","url":"https://p0.ssl.img.360kuai.com/t01af92847de3b50940.jpg","width":"1080"},{"desc":"","height":"786","title":"","url":"https://p0.ssl.img.360kuai.com/t01b1c34473b22810cd.jpg","width":"482"},{"desc":"","height":"710","title":"","url":"https://p0.ssl.img.360kuai.com/t0130fda0e414b458c5.jpg","width":"960"},{"desc":"","height":"632","title":"","url":"https://p0.ssl.img.360kuai.com/t01e6c2a9f8013ea9db.jpg","width":"953"},{"desc":"","height":"280","title":"","url":"https://p0.ssl.img.360kuai.com/t014b859c38600337c4.jpg","width":"570"},{"desc":"","height":"643","title":"","url":"https://p0.ssl.img.360kuai.com/t01c62981155721b48b.jpg","width":"971"},{"desc":"","height":"1161","title":"","url":"https://p0.ssl.img.360kuai.com/t011bfc792d98526d14.jpg","width":"640"},{"desc":"","height":"414","title":"","url":"https://p0.ssl.img.360kuai.com/t01f1480f7bf1d57e75.jpg","width":"879"},{"desc":"","height":"630","title":"","url":"https://p0.ssl.img.360kuai.com/t01d3619c9d477652ff.jpg","width":"927"},{"desc":"","height":"330","title":"","url":"https://p0.ssl.img.360kuai.com/t01bec088df303ad21f.jpg","width":"440"},{"desc":"","height":"630","title":"","url":"https://p0.ssl.img.360kuai.com/t018d8a50da02b0ce49.jpg","width":"935"},{"desc":"","height":"394","title":"","url":"https://p0.ssl.img.360kuai.com/t01d29bb7b79cc60f76.jpg","width":"489"},{"desc":"","height":"642","title":"","url":"https://p0.ssl.img.360kuai.com/t01a23114d89ded184f.jpg","width":"932"},{"desc":"","height":"641","title":"","url":"https://p0.ssl.img.360kuai.com/t010cb20f069330fe7b.jpg","width":"946"},{"desc":"","height":"626","title":"","url":"https://p0.ssl.img.360kuai.com/t0113b2be17f31b3759.jpg","width":"940"},{"desc":"","height":"127","title":"","url":"https://p0.ssl.img.360kuai.com/t013ff160ca1681b6f3.jpg","width":"147"},{"desc":"","height":"1621","title":"","url":"https://p0.ssl.img.360kuai.com/t0181125490a0169e4d.jpg","width":"1080"},{"desc":"","height":"1027","title":"","url":"https://p0.ssl.img.360kuai.com/t0168d45b6e7fe0ae83.jpg","width":"886"},{"desc":"","height":"395","title":"","url":"https://p0.ssl.img.360kuai.com/t010b0c92b286c0a580.jpg","width":"870"},{"desc":"","height":"761","title":"","url":"https://p0.ssl.img.360kuai.com/t01537242f3fb5fd587.jpg","width":"1080"},{"desc":"","height":"446","title":"","url":"https://p0.ssl.img.360kuai.com/t013ac94421412c0f9d.jpg","width":"799"},{"desc":"","height":"403","s_url":"https://p0.ssl.img.360kuai.com/t01a6bbbd1cf8ffe3a4_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t01a6bbbd1cf8ffe3a4.gif","width":"720"},{"desc":"","height":"252","s_url":"https://p0.ssl.img.360kuai.com/t019b708e579ba5ca0f_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t019b708e579ba5ca0f.gif","width":"448"},{"desc":"","height":"1022","s_url":"https://p0.ssl.img.360kuai.com/t01e7199771a01410ce_1.gif","title":"","url":"https://p0.ssl.img.360kuai.com/t01e7199771a01410ce.gif","width":"800"},{"desc":"","height":"161","title":"","url":"https://p0.ssl.img.360kuai.com/t01944da6a48a696e90.jpg","width":"1080"},{"desc":"","height":"337","title":"","url":"https://p0.ssl.img.360kuai.com/t010e23e83ec6f08ae3.jpg","width":"890"},{"desc":"","height":"337","title":"","url":"https://p0.ssl.img.360kuai.com/t01f151c57f1f6397de.jpg","width":"890"},{"desc":"","height":"293","title":"","url":"https://p0.ssl.img.360kuai.com/t012fdd36ac2ab7f736.jpg","width":"750"},{"desc":"","height":"1548","title":"","url":"https://p0.ssl.img.360kuai.com/t01cbbc86dd5ed2e9d7.jpg","width":"1080"}]}],"original":0,"pat":"qgc,art_src_1,disu_label,fts0,sts0,op50_st","powerby":"hbase","pub_time":1679236271000,"pure":"","rawurl":"http://zm.news.so.com/57c8af5cb1f597c99e6076abfbc09259","redirect":0,"rptid":"df5bf631331e367a","rss_ext":[],"s":"t","src":"酷玩实验室","tag":[{"clk":"kfun_1:大张伟","k":"大张伟","u":""},{"clk":"kfun_1:大司马","k":"大司马","u":""},{"clk":"kfun_1:纽约","k":"纽约","u":""}],"title":"在时代广场放《阳光彩虹小白马》,这是什么狠活?
路都毅1836我们所看到的彩虹是怎么来的!
贾仁善15352494772 ______ 彩虹是光线以一定角度照在水滴上所发生的折射、分光、内反射、再折射等造成的大气光象.光线照射到雨滴 后,在雨滴内会发生折射,各种颜色的光发生偏离,其中紫色光的折射程度最大,红色光的折射程度最小,其它 各色光则介乎于两者之间.折射光线经雨滴的后缘内反射后,再经过雨滴和大气折射到我们的眼里.由于空气悬 浮的雨滴很多,所以当我们仰望天空时,同一弧线上的雨滴所折射出的不同颜色的光线角度相同.于是我们就看 到了内紫外红的彩色光带,即彩虹.满足上述条件后,彩虹就会出现.
路都毅1836彩虹是怎样形成的?
贾仁善15352494772 ______ 七种颜色组成的.
路都毅1836彩虹的形成具备了哪些条件? -
贾仁善15352494772 ______[答案] 彩虹的物理原理 彩虹是人们时常看到的一种自然界的光现象.每当五彩缤纷的彩虹当空挂时,人们都会情不自禁地争相观赏这种大自然美景.古时有人说,那是寂寞的嫦娥在云端歌舞挥起的彩绸;也有人说,那是仙女为窥视人间在云中搭起的彩桥.不管...
路都毅1836彩虹是怎样造成的? -
贾仁善15352494772 ______ 彩虹是气象中的一种光学现象.当阳光照射到半空中的雨点,光线被折射及反射,在天空上形成拱形的七 彩的光谱.彩虹的七彩颜色究竟是哪七种有不同的说法,中国最普遍的说法是(从外至内):红、橙、黄、 绿、青、蓝、紫.西方的说法...
路都毅1836彩虹在哪出现
贾仁善15352494772 ______ 雨后的天空
路都毅1836光在相同物质不同体积里的折射和反射是按什么顺序来的?就例如彩虹的产生为什么从外到内 反射出和折射而产生的颜色是固定顺序的啊? -
贾仁善15352494772 ______[答案] 按照波长顺序,红光>橙色>.>紫色 还有就是折射面有关系.我们把形成彩虹的水滴想成是一个菱形晶体,尖端朝下.阳光照射的折射面就是朝下的斜面,所以是从外到内.如果做实验照射三棱镜,可以看到反向的0
路都毅1836怎样形成的彩虹? -
贾仁善15352494772 ______ 彩虹是因为阳光射到空中接近圆型的小水滴,造成色散及反射而成.阳光射入水滴时会同时以不同角度入射,在水滴内亦以不同的角度反射.当中以40至42度的反射最为强烈,造成我们所见到的彩虹.造成这种反射时,阳光进入水滴,先折射一...
路都毅1836彩虹是怎样形成的?用什么方法可以制造彩虹? -
贾仁善15352494772 ______ 彩虹是因为阳光射到空中接近圆型的小水滴,造成色散及反射而成.阳光射入水滴时会同时以不同角度入射,在水滴内亦以不同的角度反射.当中以40至42度的反射最为强烈,造成我们所见到的彩虹.造成这种反射时,阳光进入水滴,先折射一...
路都毅1836彩虹的形成需要哪些条件?彩虹形成需要水吗? -
贾仁善15352494772 ______[答案] 【形成原因】 彩虹是因为阳光射到空中接近圆型的小水滴,造成色散及反射而成.阳光射入水滴时会同时以不同角度入射,在水滴内亦以不同的角度反射.当中以40至42度的反射最为强烈,造成我们所见到的彩虹.造成这种反射时,阳光进入水滴,先折...
路都毅1836彩虹是怎样形成的
贾仁善15352494772 ______ 光的折射.