Stephen Hawking was regarded as one of the most brilliant theoretical physicists in history. His work on the origins and structure of the universe, from the Big Bang to the black holes, the theoretical prediction called Hawking Radiation, revolutionized the understanding of the subject.
Innovation & Technology-Miniature Sheet -Hong Kong
A Beautiful sheet issued by Hong Kong China on 19 Nov 2013 on Innovation & Technology.The themes are Green Technology, Information & Communications Technology,Chinese Medicine, Biotechnology, Nano and advanced materials & Radio Frequecy Identification.
This is a unique sheet as it is the First Hong Kong Miniature sheet with Photochromic Ink and changes colors. A NEW TECHNOLOGY.