نتایج جستجو برای: respectively global warming

تعداد نتایج: 1123603  

2015
Stephan Lewandowsky James S. Risbey Naomi Oreskes

Recent public debate and the scientific literature have frequently cited a "pause" or "hiatus" in global warming. Yet, multiple sources of evidence show that climate change continues unabated, raising questions about the status of the "hiatus". To examine whether the notion of a "hiatus" is justified by the available data, we first document that there are multiple definitions of the "hiatus" in...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2001
J E Hansen M Sato

The growth rate of climate forcing by measured greenhouse gases peaked near 1980 at almost 5 W/m(2) per century. This growth rate has since declined to approximately 3 W/m(2) per century, largely because of cooperative international actions. We argue that trends can be reduced to the level needed for the moderate "alternative" climate scenario ( approximately 2 W/m(2) per century for the next 5...

2017
Anastasios A. Tsonis

Very often, when I talk to the public or the media about “global warming”, they ask me if I believe in global warming. This unfortunate question is apparently very popular among scientists as well. And I say ‘unfortunate’ because when we are dealing with a scientific problem ‘believing’ has no place. In science we either ‘prove’ or ‘disprove’. We ‘believe’ only when we cannot possibly prove a t...

2017
Rob Bellamy Javier Lezaun

In a short period of time, climate 'geoengineering' has been added to the list of technoscientific issues subject to deliberative public engagement. Here, we analyse this rapid trajectory of publicization and explore the particular manner in which the possibility of intentionally altering the Earth's climate system to curb global warming has been incorporated into the field of 'public engagemen...

Journal: :Chemical & Engineering News Archive 2006

Journal: :Environmental Health Perspectives 2004

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2009
Valentí Rull Teresa Vegas-Vilarrúbia Sandra Nogué Otto Huber

VALENTÍ RULL,∗†† TERESA VEGAS-VILARRÚBIA,† SANDRA NOGUÉ,∗‡ AND OTTO HUBER§∗∗ ∗CSIC-Botanic Institute of Barcelona, Palynology & Paleoecology, Pg. del Migdia s/n, 08038 Barcelona, Spain †University of Barcelona, Department of Ecology, Av. Diagonal 645, 08028 Barcelona, Spain ‡Autonomous University of Barcelona, Department of Animal Biology, Plant Biology and Ecology, Campus Bellaterra, 08193 Bar...

Journal: :Environmental science & technology 2013
Florian Gschösser Holger Wallbaum

The subject of this paper is an environmental life cycle assessment (LCA) and life cycle cost analysis (LCCA) of processes needed to construct and maintain representative Swiss asphalt, concrete, and composite pavements (including subbase layers) applicable for the Swiss national road network over a period of 75 years. The environmental indicators analyzed are the global warming potential indic...

2009
Basil Copeland Anthony Watts

Many WUWT readers will remember that last year we presented evidence of what we thought was a "solar imprint" in globally averaged temperature trends. Not surprisingly, given the strong interest and passion in the subject of climate change and global warming, our results were greeting with both praise and scorn. Some problems were pointed out in our original assessment, and other possible inter...

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