What is Solar Maximum?
Solar maximum is the period of greatest solar activity during the Sun's approximately 11-year solar cycle. This phase is characterized by an increase in sunspots, solar flares, and coronal mass ejections (CMEs).
Impact on Earth
- Space Weather: Enhanced solar activity can lead to stronger geomagnetic storms, affecting satellites, power grids, and enhancing auroral displays.
- Radiation: Increased solar radiation can pose risks to astronauts and high-altitude flights.
- Communications: Solar phenomena can disrupt radio signals and GPS.
Current Solar Cycle
According to recent announcements from NASA and NOAA, the Sun has reached its solar maximum for Solar Cycle 25, which is expected to last until late 2025 or early 2026.
Visuals
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