Metadaten

Formale Metadaten

Titel Mass
Autor Chris Quigg
Herausgeber Fermi National Accelerator Laboratory (Fermilab)
Erscheinungsjahr 2007
Sprache Englisch

Inhaltliche Metadaten

Fachgebiet Physik
Abstract In the classical physics we inherited from Isaac Newton, mass does not arise, it simply is. The mass of a classical object is the sum of the masses of its parts. Albert Einstein showed that the mass of a body is a measure of its energy content, inviting us to consider the origins of mass. The protons we accelerate at Fermilab are prime examples of Einsteinian matter: nearly all of their mass arises from stored energy. Missing mass led to the discovery of the noble gases, and a new form of missing mass leads us to the notion of dark matter. Starting with a brief guided tour of the meanings of mass, the colloquium will explore the multiple origins of mass. We will see how far we have come toward understanding mass, and survey the issues that guide our research today.

Ähnliche Filme

Loading...