Something is wrong with our Sun, and scientists are trying to figure out what
Produced by: Tarun Mishra Designed by: Manoj Kumar
Detection of Future Solar Cycle
Researchers have detected early indications of the sun’s next solar cycle, Cycle 26, while the sun is still in the midst of its current cycle, Cycle 25.
Current Solar Cycle Status
The ongoing Cycle 25 is at its peak, known as “solar maximum,” which is characterized by heightened solar activity including sunspots, flares, and coronal mass ejections. This cycle is expected to continue until mid-2025.
Impact of Solar Maximum
During solar maximum, increased solar activity leads to more frequent and intense auroras on Earth and a higher flux of electromagnetic energy impacting the planet.
Cycle 25 Overview
Cycle 25 began in 2019 and is the 25th solar cycle recorded since 1755. It is projected to last for approximately 11 years before ending.
Early Signs of Cycle 26
Researchers from the University of Birmingham presented findings at the Royal Astronomical Society’s National Astronomy Meeting, indicating preliminary signs of Cycle 26 in the solar data.
Use of Solar Sound Waves
Astronomers use internal sound waves of the sun to monitor its rotation and detect patterns of solar torsional oscillations, which reveal changes in solar activity cycles.
Observation Techniques
The Helioseismic and Magnetic Imager (HMI) and other instruments like the Global Oscillation Network Group (GONG) and the Michelson Doppler Imager (MDI) have been utilized to study these oscillations since 1995.
Findings by Dr. Rachel Howe
Dr. Rachel Howe and her team observed faint indications of Cycle 26 emerging in the data. These early signs are similar to patterns observed before previous cycles began.
Future Research Goals
Dr. Howe expressed optimism that with continued observation, scientists will gain a better understanding of the solar cycle’s patterns and the dynamics of plasma and magnetic fields involved.