banner7 banner7_m

KE and Outreach

SCIENCE VIDEOS

Science Videos Astronomy Labs
Science Videos
Science Videos
Astronomy Labs

Knowledge Exchange Impact Project (KE-IP-2013/14-47)

Project Co-ordinator: Prof. A. Djurisic, Dr. W.M.Y. Cheung

Science for everyone – HKU Sci-Tube Channel

拋物面鏡 Parabolic Mirrors

A demonstration of images formed by parabolic mirrors. Even laser rays seem to be scattered by the image. How are these effects achieved?

拋物面鏡 Parabolic Mirrors (ppt)

Explanation of how parabolic mirrors reflect light rays and form an image. As a result, we seem to be able to observe an object at a place where it does not actually exist.