Back to Square 1 - First Steps in Climate Science
Step 1 - we humans discover that the Arctic accumulates more heat on a summer's day then the equatorial regions.
Step 2 - we realise that our atmosphere is heated not so much directly by the sun but by heat from the surface.
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George Best not the footballer circa 1580
Step 3 - we discover that heat and light are two separate forms of radiant energy
Step 1 - we humans discover that the Arctic accumulates more heat on a summer's day then the equatorial regions.
Step 2 - we realise that our atmosphere is heated not so much directly by the sun but by heat from the surface.

George Best not the footballer circa 1580
Step 3 - we discover that heat and light are two separate forms of radiant energy
