Not exact matches
Because our knowledge
of the many delicate balances in the ecology
of the planet is still in its infancy, and because what is known is not widely understood, the
consequences of what the human race is (in its ignorance) doing to the
earth may turn out to be even more serious than
global warming.
James Hansen, director
of NASA's Goddard Institute for Space Studies in New York City and a vociferous advocate for lowering
global greenhouse gas emissions, was chosen for his work modeling
Earth's climate, predicting
global warming, and warning the world about the
consequences.
At risk
of going beyond the theme
of this thread, I offer up excerpts from it because I think Orr's review speaks indirectly to the larger issue
of how we as humans and as a
global society are reacting to the findings
of the
earth sciences regarding anthropogenic
global warming, climate disruption, and their ensuing ecological and socio - economic
consequences:
Hans Joachim Schellnhuber, the director
of the Potsdam Institute for Climate Impact Research in Germany, said that if the buildup
of greenhouse gases and its
consequences pushed
global temperatures 9 degrees Fahrenheit higher than today — well below the upper temperature range that scientists project could occur from
global warming —
Earth's population would be devastated.
With climate and Greenhouse Gas thoeries
of Global warming, it appears to me that
of most interest is the interface between the
Earth's atmosphere and space and the flow
of radiated heat from the sun, what's reflected back from
Earth's surface and the
consequences of any change in that balance.
The range
of uncertainty for the
warming along the current emissions path is wide enough to encompass massively disruptive
consequences to societies and ecosystems: as
global temperatures rise, there is a real risk, however small, that one or more critical parts
of the
Earth's climate system will experience abrupt, unpredictable and potentially irreversible changes.
On the other hand, despite the overwhelming evidence that
global warming will transform the
Earth's climate for centuries, with fearful
consequences for human health and wellbeing (not to mention the survival
of many species and ecosystems), the world can not agree to significant reductions in greenhouse gas emissions because
of concerns about the effects on economic growth.
While the
Earth seems to be managing the steady increase in atmospheric carbon dioxide relatively well so far (although the effects
of this increase may not be felt for many decades to come), there are concerns that passing the 400 parts per million atmospheric carbon dioxide threshold will bring the
Earth's atmosphere closer to a tipping point at which
global warming accelerates rapidly with dire
consequences for mankind and other creatures on
Earth.
When the
earth's temperature rises on average by more than two degrees, interactions between different
consequences of global warming (reduction in the area
of arable land, unexpected crop failures, extinction
of diverse plant and animal species) combined with increasing populations mean that hundreds
of millions
of people may die from starvation or disease in future famines.
By Brad Plumer, NYTimes, Feb 2, 2018 Exxon Mobil's shareholders — concerned that the company's main businesses, oil and natural gas, may be imperiled — had demanded last year that the company give a more detailed accounting
of the
consequences of global policies aimed at curbing emissions
of earth -
warming gases.
18 The
Consequences of a
Warmer Earth The impacts
of global warming could include a number
of potentially serious environmental problems.
The
consequences and effects
of global warming have reached most
of the species on
earth, including us
of course.
Of great urgency are the climate consequences of the increasing atmospheric abundance of greenhouse gases and other trace constituents... [that] interact strongly with the Earth's energy balance, resulting in the prospect of significant global warmin
Of great urgency are the climate
consequences of the increasing atmospheric abundance of greenhouse gases and other trace constituents... [that] interact strongly with the Earth's energy balance, resulting in the prospect of significant global warmin
of the increasing atmospheric abundance
of greenhouse gases and other trace constituents... [that] interact strongly with the Earth's energy balance, resulting in the prospect of significant global warmin
of greenhouse gases and other trace constituents... [that] interact strongly with the
Earth's energy balance, resulting in the prospect
of significant global warmin
of significant
global warming.
[ii] The range
of uncertainty for the
warming along the current emissions path is wide enough to encompass massively disruptive
consequences to societies and ecosystems: as
global temperatures rise, there is a real risk, however small, that one or more critical parts
of the
Earth's climate system will experience abrupt, unpredictable and potentially irreversible changes.
Climate models predict, that as a
consequence of global warming, the TLT will
warm about 20 % faster than the
Earth's surface temperature.