Access Restriction

Author Sinha, K.
Source Aryabhatta Research Institute of Observational Sciences (ARIES)
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Sun - activity ♦ Sun - magnetic field ♦ Sunspots
Abstract The aim of the present communication is to draw attention to the value of simultaneous observations of sunspots umbrae and the quiet Sun in selected molecular lines. It is felt that such observations may lead to an array of sunspot models which account for sunspots sizes, magnetic field strengths, and solar activity cycle.
Part of series iau154-489
Educational Use Research
Education Level UG and PG
Learning Resource Type Article