Events occur naturally in astrophysics and geophysics, such as subatomic particle showers produced from cosmic ray scattering events.
en.wikipedia.org The company is known to be using electromagnetic field geophysics, with loops on surface which are over 1000m ft on a side.
en.wikipedia.org These include several major excavation projects and landscape investigations using geophysics, aerial photography and field survey methods.
en.wikipedia.org The past is reconstructed using sedimentology, geochemistry, paleontology, oceanography, geophysics, and modeling.
en.wikipedia.org Research at the station includes glaciology, geophysics, meteorology, upper atmosphere physics, astronomy, astrophysics, and biomedical studies.
en.wikipedia.org