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Results #1-#10 of 95
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NASA Finds Thickest Parts of Arctic Ice Cap Melting Faster 
  
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Match Score:
100
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Publisher: Goddard Space Flight Center
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This interactive NASA webpage displays images of Arctic ice in 1980 and 2012. To facilitate comparison, the visitor can sweep a vertical line from left to right to reveal all of one…
https://www.nasa.gov/topics/earth/features/thick-melt.html
Greenhouse Effect 
  
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Match Score:
100
Byline:
C. Rod Nave
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This HyperPhysics webpage contains information and diagrams on global warming, the greenhouse effect, and greenhouse gases. Numerous graphs and diagrams illustrate the measurements…
http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/grnhse.html
IMAGE Spacecraft Pictures Aurora 
  
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Match Score:
100
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Publisher: NASA/Goddard Space Flight Center
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This site hosts a composite NASA image of the southern lights Aurora over the South Pole. A link enables visitors to view a video of this aurora. The image of the Aurora is…
https://earthobservatory.nasa.gov/images/6226/image-spacecraft-pictures-...
Aurora over Antarctica 
  
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Match Score:
100
Byline:
R. Nemiroff; Publisher: Goddard Space Flight Center
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This Astronomy Picture of the Day captured an aurora from the ground in Antarctica. Also in the frame are buildings housing scientific instruments. Text and links provide further…
https://apod.nasa.gov/apod/ap020320.html
Atmospheric Optics: Aurora, Northern Lights 
  
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Match Score:
100
Byline:
L. Cowley
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This page from Atmospheric Optics host a photograph of the aurora over Norway. Text provides descriptions of auroras, where they can be seen, and other information.
http://www.atoptics.co.uk/highsky/auror1.htm
Ice over the Poles 
  
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100
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Publisher: Goddard Space Flight Center
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This Earth Observatory webpage provides a description of how global warming will affect sea ice and precipitation. Also, the text describes the “positive feedback” through which…
http://web.archive.org/web/20150610163226/https://earthobservatory.nasa....
A Student's Guide to Global Climate Change 
  
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100
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Publisher: Environmental Protection Agency
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The Environmental Protection Agency website provides an overview of climate change for students. It includes the sections Learn the Basics, See the Impact, Think like a Scientist,…
https://archive.epa.gov/climatechange/kids/solutions/index.html
What Really Killed the Dinosaurs? 
  
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100
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Publisher: BBC
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This article from the BBC describes some of the controversy in the theory that the mass extinction of the Cretaceous period was caused by a meteorite impact. The crater thought by…
http://www.bbc.co.uk/sn/tvradio/programmes/horizon/dino_prog_summary.sht...
Do We Know What Killed the Dinosaurs? 
  
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100
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Publisher: NASA
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This article from the NASA Astrobiology Institute raises some issues in the accepted theory that the mass extinction event of the late Cretaceous was caused by a meteorite impact.…
http://www.astrobio.net/news-exclusive/do-we-know-what-killed-the-dinosa...
Earth Observatory: Ash Plume across the North Atlantic 
  
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100
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Publisher: Goddard Space Flight Center
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This Earth Observatory image of the day shows the ash plume of Iceland's Eyjafjallajokull volcano spreading from Iceland toward continental Europe. The page includes a short article…
https://earthobservatory.nasa.gov/images/43670/ash-plume-across-the-nort...
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Results #1-#10 of 95