background preloader

Climate Change

Facebook Twitter

Remote Sensing Activities. Help Current Search Limits Refine the Results Results 1 - 10 of 14 matches Climate History from Deep Sea Sediments DATA: Integrated Ocean Drilling Program (IODP) Core Data. TOOL: Virtual Ocean. SUMMARY: Locate potential core, log, and seismic data to map the marine sediment biostratigraphy. Search for a specific planktonic foraminifera that prefers warmer ocean conditions. Cool Cores Capture Climate Change DATA: ANDRILL Sediment Core Data. Detecting El Niño in Sea Surface Temperature Data DATA: Sea Surface Temperature (SST). Envisioning Climate Change Using a Global Climate Model DATA: NASA/GISS Model II Global Climate Model. Exploring NCAR Climate Change Data Using GIS DATA: NCAR Climate Change Scenarios.

Global Change in Local Places DATA: SHALDRIL Core Data; NOAA Pollen data TOOL: GeoMapApp SUMMARY: Import Antarctic sediment core data files into GeoMapApp to create maps and graphs. How Permanent is Permafrost? Is Greenland Melting? Access retired EET Chapters. How Much Does Human Activity Affect Climate Change? The Earth’s climate is changing rapidly. Scientists trying to find out what’s causing climate change work like detectives, gathering evidence to rule out some suspects and to ascertain just who is responsible.

It’s clear, based on over a century of scientific investigation, that humans are responsible for most of the climate change we’ve seen over the last 150 years. Humans are not the only suspects. The climate has changed throughout the Earth’s history, well before humans evolved. The Sun is the primary driver of the climate. Roughly speaking, global temperatures rise when more energy from the Sun enters the atmosphere than returns to space through the atmosphere. The climate cools any time more energy returns to space than comes in from the Sun. Carbon dioxide is rising because of human actions: Scientists can measure the increase of atmospheric carbon dioxide over the last 150 years.

In the 1950s, scientists began methodically measuring global increases in carbon dioxide. Global Warming Natural Cycle — OSS Foundation. Is global warming a natural cycle? Or is global warming affected by human influence? What does the science say? Both are true. In the natural cycle, the world can warm, and cool, without any human interference. The difference is that in the natural cycle CO2 lags behind the warming because it is mainly due to the Milankovitch cycles. Where are we currently in the natural cycle (Milankovitch cycle)? The natural cycle is understood by examining the paleo records. Natural Cycles The National Academy of Sciences, National Research Council, Board on Atmospheric Science and Climate Present 'Climate Change: Lines of Evidence - Natural Cycles' The Natural Cycle - Climate Minute Rapid Climate Change In The Natural Cycle 9,000 Years 12,000 Years The Holocene temperatures peaked around 8,000 years ago.

Recent significant changes in climate forcing due to human cause factors have produced a net positive forcing causing temperatures to rise. 150 Thousand Years 450 Thousand Years 5 Million Years Solar Cycles. Changing Planet Holiday Lectures. Global Climate Change: Research Explorer. The earth’s climate has warmed and cooled for millions of years, since long before we appeared on the scene.

There’s no doubt that the climate is growing warmer currently; indications of that change are all around us. Though climate change isn’t new, the study of how human activity affects the earth’s climate is. The exploration of climate change encompasses many fields, including physics, chemistry, biology, geology, meteorology, oceanography, and even sociology. At this Web site, you can explore scientific data relating to the atmosphere, the oceans, the areas covered by ice and snow, and the living organisms in all these domains. ELI: Climate Change: Instructional Resources. Google Earth KML Files | Videos Supplemental Homework Readings | Instructional Handouts | Power Point Files Google Earth KMZ Files Weather and Climate.kmz Investigating Weather.kmz Climate Hotspots.kmz Future World Part1.kmz Future World Part2.kmz Videos How do we know the earth is warming?

(24 MB) Duration 1:31 How does the sun's energy get into the climate system? (14 MB) Duration 0:45 Keeling Curve explained (Quicktime movie) Keeling Curve animation (Quicktime movie) What does carbon dioxide have to do with global warming? (Quicktime Movie) (29 MB) Duration 1:20 Why is it important to reconstruct the long history of the earth's climate, and how can we do that? Supplemental Homework Readings What is the Relationship between Climate Change and Weather? Instructional Handouts Power Point Files Weather and Climate.pptClimate Proxy PowerPoint Paleoclimate Reconstruction Using Lake Varves PowerPoint slideshow (PPT file)

CLEAN. Concord Climate Simulator. Copyright© Copyright The Concord Consortium Record Link <a href="stem-resources/modeling-earths-climate">The Concord Consortium. Modeling Earth's Climate. Concord: The Concord Consortium, 2010, October 7. </a> AIP Modeling Earth's Climate (The Concord Consortium, Concord, 2010, October 7), WWW Document, ( AJP Modeling Earth's Climate (The Concord Consortium, Concord, 2010, October 7), WWW Document, ( APA Modeling Earth's Climate. (2010, October 7).

Disclaimer: The Concord Consortium offers citation styles as a guide only. Climate Wizard.