Scott McIntosh | High Altitude Observatory

A Magnetohydrodynamic Mechanism for the Formation of Solar Polar Vortices

Simulation of an evolving polar vortex

Global and Local Dynamics of X-flare Producing Active Regions During Solar Cycle 25 Peak-Phase

21st February 2024 synoptic map

HMI Science Nuggets features: Rossby waves and the organization of photospheric magnetic fields

Butterfly diagram

Deciphering Pre-solar-storm Features Of September-2017 Storm From Global And Local Dynamics

Evolution of the magnetic fields (left) and helicity density (right) for AR 12673

Analyzing longitude distribution of photospheric magnetic fields from MDI/HMI synoptic maps by using information theory

Butterfly diagram

Magnetohydrodynamics Instabilities of Double Magnetic Bands in a Shallow-water Tachocline Model: I Cross-equatorial Interactions of Bands

Double band MHD instability

Simulating Solar Near-surface Rossby Waves By Inverse-cascade From Supergranule Energy

Rossby Waves from super granules energy

Global Maps of the Magnetic Field in the Solar Corona

Magnetic field of the Sun

Detecting the Chromospheric Footpoints of the Solar Wind

SDO and IRIS full-disk observations from 2016 Feb 22

Deciphering Deep-Origin of Active Regions From Analysis Of Magnetograms

Three panels display the active-regions' toroid patterns

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