Don Bogard, radio-geochemistry, nuclear geochemistry, planetary science: Carbon (C) exchange rates among C reservoirs tend to be at equilibrium unless and until a significant environmental change disturbs that. A significant increase in atmospheric (Atmos) CO2 concentration over the past century has been such a disturbance, and as a consequence a large fraction of that growth in Atmos CO2 has manifested as new plant growth and to increased ocean C levels. Increased temperature over the past century (which mostly has only modestly affected the ocean) and any tendency for warmer surface ocean to degas more CO2, has been over-powered by higher Atmos CO2 shifting the chemical equilibrium toward more dissolution of Atmos CO2 into the oceans. Higher decay rates of soil biotic material caused by the increased temperatures may be a source of part of the Atmos CO2 increase over the past century. However, it is most unlikely that organic decay has been other than a minor source, especially in the past few decades when Atmos CO2 was growing most rapidly.
Don Bogard, radio-geochemistry, nuclear geochemistry, planetary science: This is an excellent personal summary describing what is known and what is uncertain about the topic of catastrophic man-made global warming and large rise in sea levels causing flooding of cities around the world. This is written from a personal and scientific point of view without political or faith oriented influences. It is very important to understand the topic of man-made global warming, man-made climate change, man-made climate disruption and man-made sea level rise correctly as best as possible. It has tremendous consequences if the conclusions and courses of action are right or wrong.
(Kalte Sonne, Fritz Vahrenholt, German Wildlife Foundation) Germany - Exit from nuclear power, coal, raw materials29.Dec.2019
Fritz Vahrenholt, PhD Chemistry, Chairman, German Wildlife Foundation: What was demanded in the Green Party program in 1986, the abolition of the nuclear industry, the automotive industry and parts of the chemical industry, has long since become consensus in the middle of society. How could that succeed? With apocalyptic horror scenarios, the cleavage of the atom, as well as the slight increase of the vital molecule CO2 in the atmosphere, become ciphers of disaster. What country, what state will lead the world to the bottom of the reliable, environmentally sound energy policy: Germany, California? What countries will be outstanding sound energy program leaders: Canada, China, France, Jordan, Russia, South Africa, South Korea?
Jay Lehr, Ph.D. Science Director at The Heartland Institute: We are confident that all of our readers have read or heard for a number of years that 97% of all scientists believe that mankind has played a role in changing the earth’s climate. While it should have been recognized long ago as an urban myth, one of those stories that hang around regardless of a lack of any supporting facts. Rarely a day goes that a global warming alarmists do not use it to promote their cause of enlarging government and reducing personal freedom through the promotion of fear about our future.