Putting numbers on geologic ages
Documenting past climate change
The nature of energy received from the sun : the analogies with water waves and sound
The nature of energy received from the sun : figuring out what light really is
Exploring the electromagnetic spectrum
The origins of climate science : the idea of energy balance
What's at the bottom of Alice's rabbit hole
Energy from the sun : long-term variations
Solar variability and cosmic rays
HOH : the keystone of earth's climate
Oxygen and ozone : products and protectors of life
Water vapor : the major greenhouse gas
The circulation of earth's atmosphere and ocean
The biological interactions
Global climate change : the (geologically) immediate past
Is there an analog for the future climate?
The instrumental temperature record