Model Atmospheres

”…no one knows just how the complicated climate system of Earth’s atmosphere will respond to the small forcings [of GHGs].”

Atmosphere and Greenhouse Gas Primer

When these complications are taken into account, model calculations of the thermal radiation spectrum at the top of the atmosphere can hardly be distinguished from those observed from satellites.

Professor William Happer IPA lecture – The Crusade Against Carbon Dioxide – September 2023

In September 2023, Princeton University’s Emeritus Cyrus Fogg Brackett Professor of Physics, William Happer, spoke to an audience in Brisbane, Australia about the crusade against carbon dioxide and integrity in…

Will Happer IPA Speech Brisbane – Climate Physics in Understandable Bites

Following a rousing introduction by Dr. Peter Ridd, Dr Will (Don’t call me a climate scientist) Happer presented a dazzling speech, in which he explained in simple terms why CO2…

Challenging Net Zero with Science: Lindzen-Happer-CO2 Coalition Paper Released

Net Zero Plans Are Dangerous and Unsupported by Science and the Scientific Method

Climate Physics w/ Professor William Happer on Saifedean Ammous’s THE BITCOIN STANDARD Podcast.

How does politicization affect science, and why does Professor Happer think that the more policy-driven a field is, the less trustworthy its conclusions are?

The Great Climate Change Debate – Karoly vs Happer

February 15, 2016, was the beginning of a debate on man-made climate change between two well-known experts in the field, Princeton Professor of Physics Dr. William Happer and University of…

Fundamentals of Ocean pH

We are often told that the CO2 released from burning fossil fuels will cause dangerous ocean acidification. Actually the oceans will remain comfortably alkaline and hospitable to life for the…

When Dr. Will Happer speaks, people listen

This speech was given at a Hillsdale College National Leadership Seminar on February 19, 2021, in Phoenix, Arizona.

Interview series of Will Happer

Professor Happer discusses why the impact of CO2 is small on the earth surface temperature. The effect of CO2 saturates as the amount of CO2 increases even to the 2X…

“How dare you!” Will Happer “calls methane ‘irrelevant’ to climate”.

Guest eye-rolling by David Middleton From the American Association for the Advancement of Science of America… In unpublished paper, former White House climate adviser calls methane ‘irrelevant’ to climateBy Scott…

America needs President Trump’s Climate Science Committee

Independent scientists must review alarmist “science” that is driving anti-fossil fuel policies John Droz America is in the midst of a cataclysmic battle – and yet you’ve likely heard very…

Will Happer's WSJ rebuttal to NOAA's Lubchenco and Karl

Readers may recall seeing this article in Physics Today titled Predicting and managing extreme weather events by Jane Lubchenco and Thomas R. Karl I had to laugh when I saw…