• Recipe: Make your own sherbet powder
• Photos of the two lectures
  
• Shown film rocket launch as MPEG file
  (Attention: file size approx. 17MB, download is only recommended with DSL!)
  

Prof Dr Walter Jansen (Institute of Chemistry)

The most important "gas of life" is colourless and odourless. It is called carbon dioxide - and is the source of life for plants, animals and humans. With the help of sunlight, plants turn carbon dioxide into our foodstuffs such as sugar, starch, fat and protein. At the same time, oxygen is produced, which humans and animals need to breathe. Although we cannot see it, carbon dioxide is everywhere: it is in the air, it makes mineral water, lemonade and cola fizzy. When we pour sherbet powder over water, it bubbles up into the air and makes cakes and bread rise. In this lecture, we will carry out many experiments that will show you the surprising properties of this gas. In the end, you will realise that chemistry is an exciting science that helps us to understand the world better. Wednesday, 25 August 2004
Attention: Participation only with admission ticket
Current note: Tickets for both lectures are sold out!

This lecture will take place twice:
1stlecture 14:30
2ndlecture 17:00Lecture 17:00
ATTENTION Change of location!
Campus Wechloy, lecture theatre W03 1-161