19:31 duration 19 minutes 31 seconds
顏色的科學
本節目分成八個部分: 1. 日光的幻影 在本節中描述在自然界內,各種物體都會表現出不同的色彩。並簡單介紹科學家牛頓發現利用三稜鏡產生色光的過程。 2.…
19:38 duration 19 minutes 38 seconds
The Science of Colours of Light
The programme is divided into 8 segments: 1. Illusion of light Interesting examples are used to illustrate colours of different objects in nature. A vivid description of how Issac Newton discovered…