Welcome to Global Warming Guide
Global Warming Natural Causes Article
. For a permanent link to this article, or to bookmark it for further reading, click here.
Global Warming Causes Are Largely Due to The Earth’s Natural Function
from:When we discuss global warming causes we must first separate them into two different groups. The first group is the group that will include natural global warming causes brought on by nature. The second group will be human intervention and how it has contributed to global warming causes. However, the powers of natural play a vital role in affecting climate changes.
Natural global warming causes
The earth was never designed to maintain the same climate and temperature. It goes through cycles and climate changes. These climate changes usually happens every 40,000 years or so. Climate change is very complicated but basically it is dependent upon the relationship between the earth and the sun.
Much information can be found on the earth’s axis, and how it tilts towards or away from the sun. If the earth did not tilt and remained in the same position, there would be no seasons. The weather would be constant depending on the relative distance the earth is away from the sun. Furthermore, there would be only day or only night depending again on the degree of the tilt.
The astronomer Milankovitch maintained that the earth tilts on its axis on an angle between 22.1° and 24.5°, each tilting enables summer to occur in one hemisphere and winter in the other. Seasons change as the earth’s tilt changes. When there is less of a tilt it will produce cooler summers and warmer winters but when the tilt is greater extreme weather conditions will prevail.
Besides the tilt of the axis that changes approximately every 41,000 years, the shape of the earth’s orbit around the sun will affect the climate as well. The perihelion is the point when the earth is nearest to the sun, while the aphelion is when the earth has a much larger orbit and it is farther away from the sun. These cycles occur on an average of every 90,000 – 100,000 years.
Another factor to the climate change is called procession and is the rotation (the circular movement of the earth axis making the axis appear like a spinning top). The procession occurs every 22,000 years or so and the greater or lesser intensity of the movement will cause seasons to slowly shift over time. This procession of the earth around the sun will shift entire seasons around. We know from the past that the northern hemisphere was once warmer, and the southern hemisphere colder.
Thereby in any discussion about global warming causes we must not negate the natural progression of the earth, its axis, tilt, orbital shape, and progression (rotation) in relation to the sun.
Global Warming Natural Causes News
Is China poor? Key question at climate talks - BusinessWeek
Is China poor? Key question at climate talks BusinessWeek By KARL RITTER Another round of UN climate talks closed Friday without resolving how to share the burden of curbing man-made global warming, mainly because countries don't agree on who is rich and who is poor. China wants to maintain a decades-old ... |
Why an English Butterfly Is a Rare Winner in Global Warming - TIME (blog)
 CBC.ca | Why an English Butterfly Is a Rare Winner in Global Warming TIME (blog) The change in diet represents a change to the interactions between species – in this case between a butterfly and the plants that its caterpillars eat – caused by climate warming. Changes to the interactions between species are often predicted to alter ... All Share Services Once-rare argus butterfly thriving thanks to climate change |
Waking the giant: Global Warming in the Weddell Sea, Antarctica and sea level rise - Bay Area Indymedia
 Bay Area Indymedia | Waking the giant: Global Warming in the Weddell Sea, Antarctica and sea level rise Bay Area Indymedia Significant scientific research has been published in recent weeks on the impact of global warming on changing wind patterns and southern ocean currents and the flow-on impact on Antarctic ice shelves and glaciers. The most recent studies reveal the ... |
NASA and Obama: Spacing Out On Global Warming - Seattle Post Intelligencer
NASA and Obama: Spacing Out On Global Warming Seattle Post Intelligencer During the show Cunningham outlines scientific fact and the difference between “human caused global warming” and climate change. In Jarkesy's op-ed he discusses America's need to “rise up and check the facts.” He emphasizes the danger in letting ... |
May 25 Letters: Green subsidies, officers on patrol, global warming - Daily Press
May 25 Letters: Green subsidies, officers on patrol, global warming Daily Press Green is a color. It has come to have a meaning. It means be kind to the earth; support ethanol, solar, wind and global warming and probably PETA. It means protect our natural treasurers. My favorite color was always green. I built a solar house. |