Jens Olaf Pepke Pedersen: The Global Carbon Cycle in an Earth System model
Earth system models are useful tools for understanding past global changes and for projecting future global change.
All Papers
Hermann Harde: Understanding Increasing CO2
SCC Volume 3.4 The carbon cycle is of great importance to understand the influence of anthropogenic emissions on the atmospheric CO2 concentration, and thus, to classify the impact of these emissions on global warming. Different models have been developed, which…
Hans Schrøder: Understanding the Carbon Cycle
SCC Volume 3.4 According to the IPCC’s popular narrative, the man-made emission of CO2 accumulates in the atmosphere. A fixed portion stays there, while the rest ends up in land and sea reservoirs However, the carbon cycle is not a…
Antero Ollila: Carbon Dioxide Circulation
Volume 3.4 Carbon cycle models referred to by the IPCC are all-encompassing and they apply several sub-models designed for special tasks like CO2 exchange with plants. The objective of this presenta-tion is to analyze critically the IPCC’s carbon cycle model…
Johannes Oraug: CO2 Gas of Life Posters for kids
SCC Volume 3.4 How can we understand climate change – when it requires us to understand several natural science connections? This article shows how I solved the teaching for my six grandchildren, between 10 and 18 years old, because they…
Karl Iver Dahl-Madsen: The Carbon Balance shows that Net-Zero is neither Necessary nor Rational
The current increase in atmospheric CO2 is predominantly caused by human emissions. All other explanations violate the mass conservation law.
John A. Parmentola: Celestial Mechanics and Holocene Warm Period
SCC Volume 3.4 This paper addresses several issues concerning Milankovitch Theory and its relationship to paleoclimate data over the last 800,000 years. The insolation is described physically as a time-dependent wave. It is analogous to an AM radio wave. Its…
Eva-Marie Brekkestø and Stein Bergsmark: The Little Ice Age
SCC Volume 3.4 To recognize the current climate change in the right perspective, it is vitally important to know climate in the past. The knowledge of past climate, however, has been largely missing. There is the very widespread and convulsive…
Jan-Erik Solheim: Weaker Gulf Stream and Weather Extremes
SCC Volume 3.4 During the summer of 2023 media announced that the Gulf Stream should disappear already in 2025. A colder climate was expected in Northern Europe. This was based on a paper by two Danish researchers who had discovered…
Harald Yndestad: Little Ice Age 1330-2150 A.D.
SCC Volume 3.4 A wavelet spectrum analysis of TSI data series from 1000 AD and 1700A D computed a Maunder-Dalton type next deep sola minimum at the year 2049 (Yndestad and Solheim 2017). New investigations have revealed that The Little…
Thorstein O. Seim and Borgar T. Olsen: CO2 IR Absorption and Back Radiation Experiment
Volume 3.4 The Greenhouse Effect was simulated in a laboratory setup, consisting of a heated ground area and two chambers, one filled with air and one filled with air or CO2. While heating the gas, the temperature and IR radiation…
Roy Clark: Time Dependent Energy Transfer
Volume 3.5 Joseph Fourier discussed the temperature of the earth in two similar memoires (reviews) in 1824 and 1827. An important and long neglected part of this work is his description of the time dependence of the surface energy transfer.…
Tege Tornvall: Book Review Frozen Climate View
Volume 3.4 In its book ”The frozen climate views of the IPCC”, the global network Clintel (Climate Intelli-gence) scrutinizes the sixth report (AR6) from the UN climate panel IPCC. Editors are science writers Marcel Crok and Andy May. Contributing scientific…
Ferdinand Engelbeen: Comment on Understanding Increasing Atmospheric CO2 by Hermann Harde
SCC Volume 3.1. Abstract While many of the points made by Harde (2023) [1] are right, a few points are not right and need correction. That includes allegations of certain statements of the IPCC they never did or intended in…
Hermann Harde: About Historical CO2-Data since 1826. The peak 1940-50 explained
SCC Volume 3.2. Recently a compilation of almost 100.000 historical data about chemical CO2 concentration measurements between 1826 and 1960 has been published as post mortem memorial edition of the late Ernst-Georg Beck. This compilation can give important insight in…
Raimund Müller: Estimation of e -Time for CO2 and Revelle Factor
SCC Volume 3.3. This study develops a very simple climate model, based on the standard lagging formula. The mathematical function is derived in detail. The main purpose is to estimate the e-time of carbon dioxide in the atmosphere. Many models…