The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing. Some scientists also pointed out that human activities that generated atmospheric aerosols ( e.g., "pollution") could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes and human caused emissions were bringing discernible global warming . Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded. Research has expanded our understanding of causal relations, links with historic data and ability to model climate change numerically. Research during this period has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change .
Year | Metadata | Sections | Top Words | First Paragraph |
2018 |
201602 characters 12 sections 68 paragraphs 16 images 397 internal links 83 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s – 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980–1988 8. Modern period: 1988 to present |
arrhenius 0.212 infrared 0.173 ages 0.137 theory 0.135 cfcs 0.127 convinced 0.124 cooling 0.122 ice 0.108 milankovitch 0.106 moon 0.106 rays 0.106 charles 0.099 croll 0.099 dioxide 0.096 carbonic 0.095 |
The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing. Some scientists also pointed out that human activities that generated atmospheric aerosols ( e.g., "pollution") could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes and human caused emissions were bringing discernible global warming . Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded. Research has expanded our understanding of causal relations, links with historic data and ability to model climate change numerically. Research during this period has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change . |
2017 |
192248 characters 12 sections 62 paragraphs 14 images 394 internal links 79 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s – 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980–1988 8. Modern period: 1988 to present |
arrhenius 0.215 infrared 0.175 ages 0.139 cfcs 0.129 convinced 0.125 theory 0.124 cooling 0.124 milankovitch 0.108 moon 0.108 charles 0.100 croll 0.100 ice 0.100 dioxide 0.097 carbon 0.094 absorption 0.091 |
The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing. Some scientists also pointed out that human activities that generated atmospheric aerosols ( e.g., "pollution") could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes and human caused emissions were bringing discernible global warming . Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded. Research has expanded our understanding of causal relations, links with historic data and ability to model climate change numerically. Research during this period has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change . |
2016 |
130448 characters 12 sections 49 paragraphs 8 images 162 internal links 64 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s - 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980-1988 8. Modern period: 1988 to present |
arrhenius 0.180 infrared 0.179 cfcs 0.143 ages 0.142 convinced 0.140 theory 0.139 cooling 0.138 milankovitch 0.120 moon 0.120 charles 0.112 croll 0.112 ice 0.106 suspected 0.100 agassiz 0.092 fourier 0.092 |
Template:History of science sidebar The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing. Some scientists also pointed out that human activities that generated atmospheric aerosols ( e.g., "pollution") could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes and human caused emissions were bringing discernible global warming . Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded. Research has expanded our understanding of causal relations, links with historic data and ability to model climate change numerically. Research during this period has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change . |
2015 |
115927 characters 12 sections 48 paragraphs 7 images 155 internal links 48 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s - 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980-1988 8. Modern period: 1988 to present |
arrhenius 0.182 infrared 0.181 cfcs 0.145 ages 0.144 convinced 0.141 theory 0.140 cooling 0.139 milankovitch 0.121 moon 0.121 charles 0.113 croll 0.113 ice 0.107 suspected 0.101 agassiz 0.093 fourier 0.093 |
Template:History of science sidebar The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing, although some scientists also pointed out that human activities, in the form of atmospheric aerosols ( e.g., "pollution"), could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes, and human emissions were bringing serious global warming . |
2014 |
108573 characters 12 sections 46 paragraphs 7 images 153 internal links 41 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s - 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980-1988 8. Modern period: 1988 to present |
infrared 0.185 cfcs 0.148 ages 0.147 arrhenius 0.144 convinced 0.144 theory 0.143 cooling 0.142 milankovitch 0.124 moon 0.124 croll 0.115 ice 0.109 suspected 0.103 agassiz 0.095 fourier 0.095 absorption 0.093 |
Template:History of science sidebar The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate . Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing, although some scientists also pointed out that human activities, in the form of atmospheric aerosols ( e.g., "pollution"), could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes, and human emissions were bringing serious global warming . |
2013 |
104554 characters 12 sections 43 paragraphs 7 images 135 internal links 41 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s - 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980-1988 8. Modern period: 1988 to present |
infrared 0.189 cfcs 0.151 ages 0.149 arrhenius 0.147 convinced 0.147 theory 0.146 cooling 0.145 milankovitch 0.126 moon 0.126 croll 0.117 ice 0.112 suspected 0.105 calculations 0.102 agassiz 0.096 fourier 0.096 |
Template:History of science sidebar The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate , but the calculations were disputed. Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing, although some scientists also pointed out that human activities, in the form of atmospheric aerosols ( e.g., "pollution"), could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes, and human emissions were bringing serious global warming . Since the 1990s, scientific research on climate change has included multiple disciplines and has expanded, significantly increasing our understanding of causal relations, links with historic data and ability to numerically model climate change. The most recent work has been summarized in the Assessment Reports by the Intergovernmental Panel on Climate Change . |
2012 |
96918 characters 12 sections 45 paragraphs 4 images 122 internal links 34 external links |
1. Regional changes, antiquity through 19th century 2. Paleoclimate change and theories of its causes, 19th century 3. First calculations of human-induced climate change, 1896 4. Paleoclimates and sunspots, early 1900s to 1950s 5. Increasing concern, 1950s - 1960s 6. Scientists increasingly predict warming, 1970s 7. Consensus begins to form, 1980-1988 8. Modern period: 1988 to present |
infrared 0.208 cfcs 0.152 ages 0.151 arrhenius 0.148 convinced 0.148 theory 0.147 cooling 0.147 milankovitch 0.127 moon 0.127 croll 0.118 ice 0.113 suspected 0.106 realized 0.106 calculations 0.103 agassiz 0.097 |
The history of the scientific discovery of climate change began in the early 19th century when ice ages and other natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate , but the calculations were disputed. Many other theories of climate change were advanced, involving forces from volcanism to solar variation . In the 1960s, the warming effect of carbon dioxide gas became increasingly convincing, although some scientists also pointed out that human activities, in the form of atmospheric aerosols ( e.g., "pollution"), could have cooling effects as well. During the 1970s, scientific opinion increasingly favored the warming viewpoint. By the 1990s, as a result of improving fidelity of computer models and observational work confirming the Milankovitch theory of the ice ages, a consensus position formed: greenhouse gases were deeply involved in most climate changes, and human emissions were bringing serious global warming . Since then most work has been oriented toward producing reports of the Intergovernmental Panel on Climate Change . |
2011 |
63659 characters 12 sections 33 paragraphs 4 images 79 internal links 23 external links |
1. Paleoclimate change and the natural greenhouse effect, early and mid 1800s 2. First calculations of human-induced climate change, late 1800s 3. Controversy and disinterest, early 1900s to 1950s 4. Concern and increasing urgency, 1950s and 1960s 5. Scientists increasingly predicting warming, 1970s 6. Climate change scientific consensus begins development, 1980-1988 7. Modern period: 1988 to present 8. Discovery of other climate changing factors 9. Published works discussing the history of climate change science |
infrared 0.176 convinced 0.172 högbom 0.172 arrhenius 0.154 agassiz 0.142 fourier 0.142 moon 0.139 cooling 0.131 buckland 0.129 charpentier 0.129 langley 0.129 suspected 0.124 realized 0.124 scientist 0.122 cfcs 0.111 |
The history of the scientific discovery of climate change began in the early 19th century when natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate , but the calculations were disputed. In the 1950s and 1960s, scientists increasingly thought that human activity could change the climate on a timescale of decades, but were unsure whether the net impact would be to warm or cool the climate. Then during the 1970s, scientific opinion increasingly favored the warming viewpoint. In the 1980s the consensus position formed that human activity was in the process of warming the climate, leading to the beginning of the modern period of global warming science summarized by the Intergovernmental Panel on Climate Change . |
2010 |
57227 characters 12 sections 29 paragraphs 4 images 65 internal links 19 external links |
1. Paleoclimate change and the natural greenhouse effect, early and mid 1800s 2. First calculations of human-induced climate change, late 1800s 3. Controversy and disinterest, early 1900s to mid 1900s 4. Concern and increasing urgency, 1950s and 1960s 5. Scientists increasingly predicting warming, 1970s 6. Climate change scientific consensus begins development, 1980-1988 7. Modern period: 1988 to present 8. Discovery of other climate changing factors 9. Published works discussing the history of climate change science |
infrared 0.178 convinced 0.174 högbom 0.174 arrhenius 0.156 theory 0.152 agassiz 0.143 fourier 0.143 moon 0.140 cooling 0.133 buckland 0.131 charpentier 0.131 langley 0.131 suspected 0.125 realized 0.125 scientist 0.124 |
The history of the scientific discovery of climate change began in the early 19th century when natural changes in paleoclimate were first suspected and the natural greenhouse effect first identified. In the late 19th century, scientists first argued that human emissions of greenhouse gases could change the climate , but the calculations were disputed. In the 1950s and 1960s, scientists increasingly thought that human activity could change the climate on a timescale of decades, but were unsure whether the net impact would be to warm or cool the climate. During the 1970s, scientific opinion increasingly favored the warming viewpoint. In the 1980s the consensus position formed that human activity was in the process of warming the climate, leading to the beginning of the modern period of global warming science summarized by the Intergovernmental Panel on Climate Change . |
2009 |
53287 characters 12 sections 28 paragraphs 4 images 52 internal links 17 external links |
1. Paleoclimate change and the natural greenhouse effect, early and mid 1800s 2. First calculations of human-induced climate change, late 1800s 3. Controversy and disinterest, early 1900s to mid 1900s 4. Concern and increasing urgency, 1950s and 1960s 5. Scientists increasingly predicting warming, 1970s 6. Climate change scientific consensus begins development, 1980-1988 7. Modern period: 1988 to present 8. Discovery of other climate changing factors 9. Published works discussing the history of climate change science |
infrared 0.189 högbom 0.185 arrhenius 0.166 theory 0.161 scientist 0.150 moon 0.149 cooling 0.141 charpentier 0.139 convinced 0.139 langley 0.139 suspected 0.133 realized 0.133 cfcs 0.119 boulders 0.114 agassiz 0.114 |
The history of the scientific discovery of climate change began in the early 1800s when natural changes in paleoclimate were first suspected and the natural greenhouse effect first quantified. In the late 1800s, scientists first argued that human emissions of greenhouse gases could change the climate , but the calculations were disputed. In the 1950s and 1960s, scientists increasingly thought that human activity could change the climate on a timescale of decades, but were unsure whether the net impact would be to warm or cool the climate. During the 1970s, scientific opinion increasingly favored the warming viewpoint. In the 1980s the consensus position formed that human activity was in the process of warming the climate, leading to the beginning of the modern period of climate change science summarized by the Intergovernmental Panel on Climate Change . |