பூமி அறிவியல் & காலநிலை மாற்றம் இதழ்

சுருக்கம்

Review on Recent Global Warming based on New Geophysical Evidence

Jeongyun Lee and Keunyoung Kim

Even if anthropogenic global warming is based on so firm an academic ground, it cannot scientifically explain all problems coming from pan-environment of the earth. Especially, the theory presumes that the man-made greenhouse gases such as CO2 and methane gas which compose trace amount in the earth’s atmosphere, let alone the most serious, dominant green- house gas such as water vapor. No matter what effect they have on the earth’s ecological system and climate, the immense ocean’s heat capacity or energy reserve will not wholly depend on their warming effects in the neglect of the sun, the principal energy source of the earth for the last 4.6billion years. In this regard, we geared our research into some other geophysical factors well compensating for the solar activity and the great oceans on the basis of abiotic oil produced in mantle-core. With the recently acquired new geophysical information, we could deduce a theory that the slowly weakening geomagnetic field may have resulted from the boundless consumption of fossil fuels, and thus explain not only that the exhaustion of fossil fuels is highly connected with the change of earth’s magnetic field, which in turn causes decaying earth’s orbital, but also that the recent theoretical predicament that in the period of industrial boom from 1940s to 1970s, during which the concentration of CO2 remarkably increased while the global temperature unexpectedly went down.