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The Water Cooler
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hotter than is was before creation
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<blockquote data-quote="Snattlerake" data-source="post: 4075872" data-attributes="member: 44288"><p>From NASA</p><p></p><p>[URL unfurl="true"]https://earthobservatory.nasa.gov/world-of-change/global-temperatures#:~:text=Global%20temperature%20records%20start%20around,planet%20prior%20to%20that%20time.[/URL]</p><p></p><p>Air temperatures on Earth have been rising since the Industrial Revolution. While natural variability plays some part, the <a href="https://www.ipcc.ch/sr15/" target="_blank">preponderance of evidence</a> indicates that human activities—particularly emissions of heat-trapping greenhouse gases—are <a href="https://climate.nasa.gov/causes/" target="_blank">mostly responsible</a> for making our planet warmer.</p><p></p><p>According to an <a href="https://data.giss.nasa.gov/gistemp/" target="_blank">ongoing temperature analysis</a> led by scientists at NASA’s Goddard Institute for Space Studies (GISS), the average global temperature on Earth has increased by at least 1.1° Celsius (1.9° Fahrenheit) since 1880. The majority of the warming has occurred since 1975, at a rate of roughly 0.15 to 0.20°C per decade.</p><p></p><p>The maps above show temperature anomalies in five-year increments since 1880. (Click on the arrow to run the animation.) These are not absolute temperatures, but changes from the norm for each area. The data reflect how much warmer or cooler each region was compared to a base period of 1951-1980. (The global mean surface air temperature for that period was 14°C (57°F), with an uncertainty of several tenths of a degree.)</p><p></p><p>The image below shows global temperature anomalies in 2022, which tied for the fifth warmest year on record. The past nine years have been the warmest years since modern recordkeeping began in 1880.</p></blockquote><p></p>
[QUOTE="Snattlerake, post: 4075872, member: 44288"] From NASA [URL unfurl="true"]https://earthobservatory.nasa.gov/world-of-change/global-temperatures#:~:text=Global%20temperature%20records%20start%20around,planet%20prior%20to%20that%20time.[/URL] Air temperatures on Earth have been rising since the Industrial Revolution. While natural variability plays some part, the [URL='https://www.ipcc.ch/sr15/']preponderance of evidence[/URL] indicates that human activities—particularly emissions of heat-trapping greenhouse gases—are [URL='https://climate.nasa.gov/causes/']mostly responsible[/URL] for making our planet warmer. According to an [URL='https://data.giss.nasa.gov/gistemp/']ongoing temperature analysis[/URL] led by scientists at NASA’s Goddard Institute for Space Studies (GISS), the average global temperature on Earth has increased by at least 1.1° Celsius (1.9° Fahrenheit) since 1880. The majority of the warming has occurred since 1975, at a rate of roughly 0.15 to 0.20°C per decade. The maps above show temperature anomalies in five-year increments since 1880. (Click on the arrow to run the animation.) These are not absolute temperatures, but changes from the norm for each area. The data reflect how much warmer or cooler each region was compared to a base period of 1951-1980. (The global mean surface air temperature for that period was 14°C (57°F), with an uncertainty of several tenths of a degree.) The image below shows global temperature anomalies in 2022, which tied for the fifth warmest year on record. The past nine years have been the warmest years since modern recordkeeping began in 1880. [/QUOTE]
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