Radium - Ein Heilmittel in der Medizin
Ein Referat über Radium, einem radioaktiven chemischen Element mit der Ordnungszahl 88. Es enthält Informationen über die Eigenschaften, die Entdeckung, das Vorkommen und die Anwendung von Radium.
http://www.richterkoeln.de/lorenz/radium/

Marie Curie (1867-1934)
1911 Nobel Prize in Chemistry for the discovery of the elements radium and polonium, by the isolation of radium and the study of the nature and compounds of radium. First person to win two nobel prizes.
http://nobelprize.org/chemistry/laureates/1911/index.html

Marie Curie
(1867-1934) 1911 Nobel Prize in Chemistry for the discovery of the elements radium and polonium, by the isolation of radium and the study of the nature and compounds of radium. First person to win two nobel prizes. France, Sorbonne University, Paris, France.
http://nobelprize.org/chemistry/laureates/1911/

Marie Curie and the NBS Radium Standards
A history of the NBS radium standards and Marie Curie's involvement
http://physics.nist.gov/GenInt/Curie/main.html

LANL: Radium
History, sources, properties, and uses.
http://periodic.lanl.gov/elements/88.html

It's Elemental: Radium
The Element Radium - Basic Physical and Historical Information
http://education.jlab.org/itselemental/ele088.html

Britannica Nobel Prize: Radium
Detailed overview and data.
http://www.britannica.com/nobel/micro/491_93.html

ChemicalElements.com: Radium
Basic information, atomic structure, and isotopes.
http://www.chemicalelements.com/elements/ra.html

Wikipedia: Radium
Properties of the element, including its history, applications, and charateristics.
http://en.wikipedia.org/wiki/Radium

ChemGlobe: Radium
The chemical element [Ra] - Radium - Datasheet
http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/88.html