"Cool Met Stuff" : Composition of Air

1 May 2020

Do you know which main gases are contained in the composition of air? Under climate change and global warming, carbon dioxide concentration is getting higher and higher. What fraction of it accounts for the atmosphere? These will be explained in the latest episode of "Cool Met Stuff".

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.