Jul 22 — 大暑 Great Heat

1. For Lucy 悟

   Hottest temperatures; how heat affects plants and animals

2. For Lucas 空

   Thermal energy transfer; heatwave patterns (MS-PS1-4)

3. Documentation 記錄

   Temperature tracking; weather journal

4. 候 · Waiting & Watching

   Go outside, watch for the sign of this solar term, and add a dated entry to your journal.

Want the whole year at a glance? Open the full Science · 節氣 plan.