ISLAMABAD: The European Space Agency (ESA) has achieved a remarkable milestone by capturing the first-ever images of the sunโs south pole.
Until now, all images of the sun have been taken from the flat plane where planets orbit, missing the polar regions entirely.
By tilting its orbit 17 degrees below the equator, ESAโs Solar Orbiter revealed a previously unseen view of our starโs hidden south pole.
The probe will tilt further soon, promising even clearer images and more groundbreaking discoveries.
Revolutionary Imaging Instruments
Solar Orbiter employed three advanced instruments to study the sunโs south pole in unprecedented detail.
The Polarimetric and Helioseismic Imager (PHI) mapped the surface magnetic fields using visible light.
The Extreme Ultraviolet Imager (EUI) captured ultraviolet light revealing million-degree charged gases in the sunโs outer atmosphere.
The Spectral Imaging of the Coronal Environment (SPICE) analyzed different layers of the sunโs atmosphere by detecting light from various temperatures of charged gas.
Unlocking the Sunโs Magnetic Mysteries
These new images help scientists better understand the sunโs magnetic poles, which flip roughly every 11 years in the solar cycle.
Currently, the sunโs south pole shows a rare state of magnetic disarray, with both north and south magnetic fields present simultaneously.
This temporary phenomenon happens during solar maximum, a period of heightened solar activity that can affect
Earthโs electronics and communications.
Researchers hope that by studying these polar magnetic flows, they can improve predictions of solar maximum events and the sunโs overall activity cycle.
This historic observation fills a crucial gap in solar research and opens new avenues for understanding our starโs behavior and its impact on Earthโs environment.
