CLIMATE-FORUM-RY
28.5.2019 08:51:08 CEST | Business Wire | Press release
The greenhouse effect, according to the IPCC, is due to the longwave absorption of 156 Wm-2 by greenhouse gases and partly by clouds. This absorption flux should be able to reradiate back to the Earth 346 Wm-2 , which is impossible according to the energy conservation laws of physics. The overall effect of greenhouse gases is about 50% lower than the prevailing theory.
Other energy sources beside longwave radiation absorption are shortwave radiation absorption by the greenhouse gases and latent and sensible heating. Together, these four energy sources perfectly explain the reradiation flux by the atmosphere on the Earth’s surface. The total absorption contribution of 2.4 °C by carbon dioxide (CO2 ) of 400 ppm means that the carbon dioxide warming effect of the IPCC’s calculations is about 200% too high.
“The portions of individual contributors are: water 45.6%, latent heating 30.8%, sensible heating 8.2%, carbon dioxide 7.3%, ozone 6.1%, clouds 0.9%, methane & nitrogen oxide 0.7% and aerosols 0.3%. The cloud effect is minimal, and it differs from other earlier studies (19% and 39%) because these studies do not consider the reduction of solar insolation by clouds,” said Ollila.
The reproduction of the radiative forcing by CO2 gave a 41.6% lower value for 560 ppm than the same of the IPCC. The radiative forcing values are transformed into warming values by the climate sensitivity parameter (CSP). The CSP value of the IPCC is 0.5 K/(Wm-2 ), which includes so-called positive water feedback, and which doubles the warming effects of greenhouse gases. According to this study, the CSP value is 0.27 K/(Wm-2 ). The direct humidity and temperature observations confirm that there is no positive water feedback in the atmosphere,” said Ollila.
“The warming effect of CO2 , according to the radiative forcing equation and the CSP value of this study, can be nicely fitted into the overall greenhouse effect of CO2 , but it is not the case in the simple model of the IPCC,” said Ollila.
Journal Reference :
Ollila, Antero. Challenging the greenhouse effect specification and the climate sensitivity of the IPCC . Physical Science International Journal, 22(2): 1-19, 2019. http://www.journalpsij.com/index.php/PSIJ/article/view/30127/56520
View source version on businesswire.com: https://www.businesswire.com/news/home/20190527005324/en/
Contact:
Climate Forum ry Dr. Antero Ollila, Adjunct Associate Professor, Emeritus tel. +358442437365 aveollila@yahoo.com Link
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Agent Assurance by TestMu AI Is Now Generally Available, Letting Teams Test What Their AI Agents Actually Change26.10.2026 16:15:00 CET | Press release
The trial includes 4,000 credits and four concurrent runs, so a team can generate functional and adversarial suites from its own agent's docs and endpoint, with code optional, and gate CI on evidence-backed verdicts without booking a demo. TestMu AI (formerly LambdaTest), the world's first Agentic AI-powered Quality Engineering platform, today announced the general availability of Agent Assurance. Agent Assurance tests AI agents that take actions, such as calling tools, writing files, and changing records, by checking what a run actually changed rather than what the agent says it did. Any team can now create a TestMu AI account and run it against its own agent without booking a demo first. Agent Assurance launched on August 17, 2026, behind a waitlist and a guided onboarding session. Since then, Rook, the CLI that runs Agent Assurance, has shipped a steady run of releases, shaped by feedback from early teams. Agent evaluation has mostly graded the final reply, and that reply can be wro
Actiphy Announces ImageServer for Centralized Backup Storage and Post-Backup Processing26.10.2026 16:13:00 CET | Press release
New platform combines centralized backup management, Inter-File Deduplication, automated workflows, and remote replication. Actiphy™, Inc., a provider of backup, disaster recovery, and virtualization software, today announced Actiphy ImageServer™, a centralized platform for storing, managing, verifying, and replicating backups created with ActiveImage Protector™. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261026410729/en/ Actiphy ImageServer Console ImageServer combines the management capabilities of Actiphy ImageCenter™ with the secure storage of Actiphy StorageServer™. By moving Verify, Replication, Consolidation, and BootCheck™ to a dedicated server, ImageServer reduces processing load on protected systems and simplifies backup administration. As organizations protect more systems and retain more backup generations, storage and administrative demands grow. ImageServer addresses these challenges by centralizing backup
Dubai Chambers Launches World's First Agentic AI Marketplace by a Chamber of Commerce26.10.2026 16:06:00 CET | Press release
Dubai Chambers has launched Chamber AI Hub, the world's first Agentic AI marketplace developed by a chamber of commerce, enabling businesses in Dubai to access ready-to-use AI agents that independently perform a range of administrative and operational tasks. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261026467531/en/ H.E. Sultan bin Saeed Al Mansoori Chairman of Dubai Chambers. (Photo: AETOSWire) The marketplace currently offers 22 specialised AI agents across seven business functions including Compliance, Procurement, Operations, Finance, Sales, Human Resources, and Logistics. The offering is set to expand to 100 agents. The initiative supports Dubai's efforts to accelerate the adoption of Agentic AI across the private sector, helping businesses enhance efficiency, strengthen competitiveness, and transform their operating models. H.E. Eng. Sultan bin Saeed Al Mansoori, Chairman of Dubai Chambers, commented: “Success in
Media Release: Allianz Beach Arena for the LA28 Olympic and Paralympic Games Joins the Allianz Family of Stadiums26.10.2026 15:37:00 CET | Press release
First Olympic and Paralympic venue in history to display the Allianz name and the eighth member of the Allianz Family of Stadiums.The nearly 15,000 seat temporary arena on the Long Beach waterfront will host Olympic Beach Volleyball and Paralympic Blind Football (Soccer).Allianz unveils its customized LA28 Games emblem, marking the start of its preparations for the LA28 Olympic and Paralympic Games. For the first time in Olympic and Paralympic history, a competition venue will carry the Allianz name. The Allianz Beach Arena in Long Beach, California, for the LA28 Olympic and Paralympic Games will become the newest member of the Allianz Family of Stadiums. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261026919959/en/ Allianz's "custom A" emblem for LA28. From Horse Guards Parade in London to Copacabana Beach in Rio and the Eiffel Tower in Paris, Olympic Beach Volleyball has always found its home in iconic settings around th
Even Realities Brings Classic Tortoiseshell Design to Smart Glasses with New Even G2 Brown 226.10.2026 15:00:00 CET | Press release
The new brown colorway pairs traditional eyewear craftsmanship with display-first technology, alongside Even G2 Clip (Polarized) and Even G2 Chain Even Realities, the company behind camera-free, display-first smart glasses, today introduced Brown 2, a new tortoiseshell-inspired colorway for Even G2, alongside two accessories: Even G2 Clip (Polarized) and the Even G2 Chain. Designed to bring the warmth and character of traditional tortoiseshell eyewear to smart glasses, Brown 2 features a newly developed material that carries its layered pattern throughout the frame rather than applying it as a surface finish. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261026502782/en/ Even G2 Chain. Photo Credit: Even Realities Each frame is individually shaped, pressed, tumbled, and polished for 20 hours, creating subtle variations that make every pair unique. Brown 2 is also the lightest Even G2 design to date, while retaining the came
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom