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
Westlake Expands Global Chlorovinyls Manufacturing Capacity With Acquisition of PVC and VCM Plants in Wilhelmshaven, Germany15.6.2026 20:18:00 CEST | Press release
Westlake Corporation (NYSE: WLK) (“Westlake”) announced today that its German subsidiary, Westlake Vinnolit GmbH & Co. KG, has completed the previously-announced acquisition of a polyvinyl chloride and vinyl chloride monomer production site located in Wilhelmshaven, Germany (the “Wilhelmshaven plant”). The Wilhelmshaven plant, which was previously in insolvency administration, has the capacity to produce 380,000 metric tons of PVC per year. “This acquisition strengthens our Performance & Essential Materials business by expanding our global chlorovinyls manufacturing footprint and complements our existing chlorovinyl production facilities in Europe and North America,” said Jean-Marc Gilson, President and Chief Executive Officer of Westlake. “The Wilhelmshaven plant, which is located in Lower Saxony on Germany’s North Sea coast, benefits from advantageous logistical infrastructure, including a deep-water dock that enables efficient raw-materials supply. We look forward to welcoming the s
Onera Announces Integration of the Onera hPSG® Solution With Somnoware15.6.2026 19:35:00 CEST | Press release
Onera hPSG®, an end-to-end home polysomnography solution from Onera Health, is now integrated into Somnoware, enabling their customers to conduct Polysomnography tests (PSGs) in the patient's home while managing the entire workflow in Somnoware. Onera Health, a leader in transforming sleep medicine, announces that its end-to-end home polysomnography solution, the Onera hPSG® solution, now integrates with Somnoware by ResMed sleep lab management software. This integration enables clinicians to conduct Polysomnography tests (PSGs) where patients sleep most comfortably, in their own home, while managing the entire workflow in Somnoware. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615106079/en/ Onera hPSG®, an end-to-end home polysomnography solution from Onera Health, is now integrated into Somnoware, enabling their shared customers to conduct Polysomnography tests (PSGs) in the patient's home while managing the entire wo
Digital Cooperation Organization Launches Global Expert Community to Accelerate International Digital Cooperation15.6.2026 18:18:00 CEST | Press release
A global platform mobilizing expertise and collective action to advance shared digital priorities The Digital Cooperation Organization (DCO), the world's first standalone international organization dedicated to inclusive and sustainable digital economy growth, today announced the launch of the Global Expert Community (GEC) — a new platform designed to mobilize expertise and advance international collaboration in support of high-impact digital initiatives across DCO Member States and beyond. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615565781/en/ Digital Cooperation Organization Launches Global Expert Community to Accelerate International Digital Cooperation (Graphic: AETOSWire) The GEC reflects the DCO's continued commitment to turning digital cooperation into action by expanding access to specialized expertise and strengthening collaboration across sectors and borders. As digital transformation reshapes economies an
New Pivotal Study Data Show Takeda’s Oveporexton Improved Daily Function, Cognition and Nighttime Sleep for People with Narcolepsy Type 115.6.2026 18:00:00 CEST | Press release
- Secondary and Exploratory Endpoint Results from Phase 3 Studies Presented at SLEEP 2026 Underscore Improvements with Oveporexton Across a Broad Range of Daytime and Nighttime Symptoms - Takeda is on Track to Bring the First and Only Orexin Agonist to People Living with Narcolepsy Type 1 with Regulatory Submissions Under Review Takeda (TSE:4502/NYSE:TAK)today presented additional results from two pivotal studies at SLEEP 2026, showing oveporexton (TAK-861), an oral orexin receptor 2 (OX2R)-selective agonist, improved daily functioning as well as cognitive and sleep-related symptoms associated with narcolepsy type 1 (NT1).1,2,3 Oveporexton is designed to address the underlying orexin deficiency that causes NT1 by restoring orexin signaling. These data, along with previously disclosed Phase 3 results, demonstrated improvement across the broad disease spectrum, supporting the potential of oveporexton to redefine the standard of care for NT1.4 "Narcolepsy type 1 is a 24-hour disease drive
Boomi Named a Pioneer in June 2026 Gartner® Emerging Market Quadrant for No-Code Agent Builders15.6.2026 17:30:00 CEST | Press release
For Boomi, this recognition reinforces its vision and momentum in enterprise agentic AI Boomi, the data activation company for AI, today announced it has been recognized as aPioneer in the Gartner® Emerging Market Quadrant for No-Code Agent Builders (NCAB). Gartner defines the NCABs market as SaaS-delivered products that offer an integrated design and runtime environment to build, publish and manage AI-powered agents without using coding. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615413216/en/ Boomi Named a Pioneer in June 2026 Gartner® Emerging Market Quadrant for No-Code Agent Builders Boomi sees this recognition as a reflection of the company's rapid evolution from an integration and automation powerhouse to a full-scale agentic infrastructure platform, expanding Boomi’s role in the emerging agentic AI market. A New Chapter in Enterprise Agentic AI According to Gartner, vendors recognized as a Pioneer in this quad
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