micropulsation
/ˈmaɪkroʊpʌlˌseɪʃən/
noun
- A very small, regular variation or wave, especially in a magnetic field or other physical system.
- Micropulsations can help researchers understand activity in the upper atmosphere.
- Scientists detected a micropulsation in the Earth's magnetic field.
- The instrument recorded micropulsations caused by solar wind.
Synonyms