TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

For all we know electrons and quarks are elementary particles, which means that in no experiment has there anything like a structure of these particles been seen. They appear point-like, unlike the proton, neutron, nucleus and atom that have sizes that can be measured. It is, of course, entirely possible that particles that are called elementary today shall turn out to be composite; let it be said though that they have been probed quite extensively.... The aim is to know all about them, their properties and their interactions. The idea is that from this nuclear physics, atomic physics, chemistry, in fact, the whole physical world derives. Thus particles and their interactions are the very fundamentals of nature. That is the view now. An elementary particle physicist studies primarily these elementary particles and not the larger structures such as protons, nuclei or atoms.  1, record 1, English, - elementary%20particle%20physicist

Record 1,  Textual support,  French

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

The Atlas of Neutron Resonances provides detailed information on neutron resonances, thermal neutron cross sections, and average resonance properties which are important to neutron physicist, astrophysicists, solid state physicists, reactor engineers, scientists involved in activation analysis, and evaluators of neutron cross sections.  1, record 2, English, - neutron%20physicist

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Spécialiste de la neutronique, [branche] de la physique consacrée à l'étude des phénomènes gouvernant les populations de neutrons.  2, record 2, French, - neutronicien

Record 2,  Textual support,  Spanish