- 1905 30 Jun Einstein publishes 'On the Electrodynamics of Moving Bodies', explaining his special theory of relativity.
- 1908 30 Jun A comet strikes Tunkguska, Siberia, in probably the largest collision of its kind in recorded history.
- 1940 30 Jun German troops land on British soil as they begin the invasion of the undefended Channel Islands.
World War One Centenary
- Find out more about how the BBC is covering the World War One Centenary, and see the latest programmes and online content
War Poetry
BBC iD
BBC iDBBC navigation
BBC links
BBC © 2014 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.
