Charles K. Kao
Nobel Prize lecture
Sand from Centuries Past: Send Future Voices Fast
Charles K. Kao’s Nobel Lecture was held on 8 December 2009, at Aula Magna, Stockholm University, by his wife, Mrs May W. Kao. They were introduced by Professor Joseph Nordgren, Chairman of the Nobel Committee for Physics.
Presentation
Charles K. Kao’s Nobel Lecture was held on 8 December 2009, at Aula Magna, Stockholm University, by his wife, Mrs Gwen Kao. They were introduced by Professor Joseph Nordgren, Chairman of the Nobel Committee for Physics.
Lecture slides
Pdf 6.2 MB
Read the Nobel Lecture
Pdf 3 MB
Movie: Charles K. Kao
2.3 MB
Streams during Nobel Week
Watch the 2025 Nobel Prize lectures, Nobel Week Dialogue, the prize award ceremonies in Oslo and Stockholm and Nobel Peace Prize Forum here at nobelprize.org.
Explore prizes and laureates
Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.