"Cool Met Stuff": UV ABC

20 June 2025

UV (ultraviolet) is a type of solar radiation. It is invisible yet affects our daily life. UV can be further categorised into UVA, UVB, and UVC, each with different applications and effects on our health. The new episode of "Cool Met Stuff" will introduce the basics of UV and provide sun protection information.

The video is now available on the "MyObservatory" mobile application and the Observatory's website for your viewing (programme is broadcasted in Cantonese).

Welcome to view "Cool Met Stuff" from this link (broadcast in Cantonese).
Broadcast schedule of various TV channels can be found here.