Earth Is a Planet, the Atmosphere Is a Moving Fluid, the Ocean Is a Heat Engine, and the Night Sky Is Evidence

Start With Four Questions

Earth Systems

• Weather & Climate: Daily Observations to Atmospheric Science
• Plate Tectonics & Earth Systems
• Rocks, Minerals & the Rock Cycle
• Seismology & Earthquake Waves
• Soil Science & Nutrient Cycling
• Ocean Surface Currents, Upwelling & Gyres

Space, Orbits and Stars

• Gravity, Orbits & the Solar System
• Spectroscopy: Spectral Lines to Stellar Physics
• Stars, Fusion & Stellar Evolution

The Deep Connections

Earth & Space Science is useful precisely because it refuses to keep school disciplines in separate boxes. Seismic waves connect geology to Physics. Atmospheric circulation connects energy transfer, fluids and climate. Ocean upwelling connects Physics to ecosystems. Soil connects minerals, water, organisms and biogeochemical cycles. Spectroscopy connects quantum-scale matter to stars that are light-years away.

Scale changes. Evidence changes. The requirement to explain what the evidence can actually support does not.

How Earth & Space Science Knows

• Scientific Method, Evidence & Measurement
• Observational vs Experimental Evidence
• Multiple Lines of Evidence
• Extrapolation & Confidence
• Scientific Uncertainty, Limits & Confidence

Wider canonical Science estate: continue into eduKate Science World when the question becomes a wider world-facing mechanism rather than a Sengkang educational route.