Sunspot Number

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
SN
Pronunciation
/ˈsənˌspɑt ˈnəmbər/
Category
Miscellaneous
Related Field
Unclassified

Examples in Context

  1. International relative sunspot number
  2. Predictions for maximum-value of sunspot number, maximum-time and the end-time of cycle 23
  3. In this paper, the relationship between daily Asian Westerly index and daily Sunspot number was revealed and analyzed.
  4. The relationship between variations in time scale of years of the Earth's rotation ( Δ LOD 1 ), the atmospheric angular momentum, sunspot number and El Nino is studied in this paper.
  5. A Prediction of the Maximum of Sunspot Number(SN) And Its Maximum Epoch in Cycle 22

Other meanings of SN

Serial Number Business
Sequence Number Computing
Source Name Academic
Student Nominee Academic
Self Normalizing Academic
State Name Gov
Squadron Name Gov
Speaking Naturally Community
Sine Nomine Intl
Stormunism Nation Misc