❄️ سپهر یخی و یخ‌های قطبی

Polar Ice DynamicsSea-ice growth and melt couples to surface albedo feedback — set seasonal insolation and CO₂… Arctic Ice SimulationNewModel the seasonal growth and retreat of Arctic sea ice under changing climate conditions. Permafrost ThawNewSet annual and summer air temperatures, thermal conductivity and latent heat, then animate a… Ice Core RecordNewExplore how Antarctic and Greenland ice cores preserve 800,000 years of climate history in… Glacier Calving DynamicsNewInteractive tidewater glacier simulation — crevasse depth via the Nye criterion, calving… Iceberg Drift & MeltNewInteractive iceberg drift and melt simulation — Archimedes flotation, ocean current vs wind… Permafrost Thaw & Methane ReleaseNewSimulate permafrost thaw — active-layer deepening via the Stefan equation, methane bubble…