Professor Will Happer on how a CO2 laser works

Professor Happer on the Benefits of CO2

Professor Will Happer on how a CO2 laser works

Professor Will Happer discussing his Life as a Scientist

Professor Happer discusses CO2 and the Bad Press

Scientist Falsely Accused

Green House Gas - can you define it?

Fire and Ice: Close look at ice and snow on earth

Ideal Gas Law and the Atmosphere

Sea Level Rise Accelerating?

Marketing or Science Based Environmentalism

History of Theories on the Atmosphere and a New One

Sun's Relation to Climate

Scientific Opinion in Climate Change

Fire and Ice

Climate Predictions - how good are they?

Consensus on the Future Climate Examined

Climate Computer Models Examined

Hurricanes Examined

Climate History on Climate Introduction topics

Sierra Leone kids dancing

LDI is formed with a commit

John Koroma thanks to the donors

Willie Soon discusses the impact CO2 had on the past climate

Willie Soon on Climate computer models, part 1