Planetary waves: scale analysis; physical description of planetary wave propagation; reflections; normal modes in a closed basin. Large-scale baroclinic and barotropic instabilities, Eady and Charney ...

4. Atmospheric Optics: Orientation of falling ice crystals. Drop tube shows how hexagons and needles fall. 5. Baroclinic Waves: The rotating annulus experiment (Hadley motion, baroclinic instabilty, ...

Understanding cyclones is crucial for UPSC aspirants, as it’s a key topic in the geography section of prelims and mains.

Per their latest outlook: "A non-tropical area of low pressure could form this weekend and acquire subtropical or tropical characteristics... Thereafter, a subtropical or tropical depression could ...

This storm never reached its potential as a tropical system, but it has dampened what could have been a hot week.

Updated: Coastal low never became a tropical storm, but has flooded Wilmington area, and promises an inch or more of rain on ...

Heat projected to kill nearly five times more people by 2050 as experts call for action on climate change Research from the UK’s National Research Council says that baroclinic instability ...