Earth & Climate Videos

• Geography
  Severe Weather
  Storms
  Weather
  Climate
  Global Warming
   
  

  Climatologists, Oceanographers Track Climate-changing Ocean Pattern

  Researchers are using satellites in efforts to better predict El Niño, the weather pattern responsible for supplying more moisture and energy to storms in the U.S. during the winter season. El ... > more
• Natural Disasters
  Tsunamis
  Communications
  Technology
  Civil Engineering
  Hacking
   
  

  Computer Technology Gets The Word Out Faster During A Disaster

  Several federal agencies are beginning to implement a common, standardized system for disseminating disaster alerts, called the Common Alert Protocol. The CAP is a digital message format that can be ... > more
• Snow and Avalanches
  Storms
  Severe Weather
  Geomagnetic Storms
  Weather
  Tornadoes
   
  

  Meteorologists Tap Into Public For Help Tracking Storms

  By recording the shape of snowflakes seen under a magnifying glass and submitting the information to a NASA Web site, the public can contribute to a global snow-tracking network. Different types of ... > more
• Earthquakes
  Natural Disasters
  Construction
  Tsunamis
  Civil Engineering
  Engineering
   
  

  Improving Structural Engineering with Earthquake Simulator

  To develop designs that can survive extreme seismic events, and to devise retrofit solutions for older homes, civil engineers who specialize in structural design test realistic models of homes in ... > more
• Storms
  Severe Weather
  Snow and Avalanches
  Weather
  Geomagnetic Storms
  Tornadoes
   
  

  Meteorologists' New Scale Will Help in Emergency Planning

  Those who live in the Northeaster United States will be able to plan ahead for major storms thanks to a new ranking scale that predicts not only how many inches of snow will fall, but also how long ... > more
• Water
  Nature of Water
  Environmental Issues
  Drought Research
  Pollution
  Ecosystems
   
  

  New Software Helps Track the Path of Toxic Spills

  Ecological engineers have developed software that can model the path of a toxic spill in waterways anywhere in the United States. The system can predict if and when a contaminant will reach a ... > more
• Weather
  Geography
  Severe Weather
  Geomagnetic Storms
  Floods
  Earth Science
   
  

  Students Help Meteorologists Make Sense of Satellite Radar Data

  One hundred schools in 11 countries are participating in a program to help NASA calibrate the measurements from CloudSat, a remote-sensing satellite. Students record the type of clouds and ... > more
• Water
  Nature of Water
  Drought Research
  Pollution
  Environmental Issues
  Ecosystems
   
  

  Industrial Toxicologists Develop Cost-Effective, Life-Saving Disinfection

  Industrial toxicologists at a non-profit venture founded by Procter & Gamble developed PUR, a water purifier that combines a flocculant -- which separates particles and organisms from water -- ... > more
• Air Pollution
  Atmosphere
  Air Quality
  Pollution
  Environmental Issues
  Environmental Science
   
  

  Statisticians Show that High Altitude Makes Hits Longer

  Two mathematicians at the University of Northern Colorado are taking a fresh statistical look at the effects of elevation on hitting -- specifically at Coors Field in Denver, where the field is at a ... > more
• Air Pollution
  Pollution
  Earth Science
  Air Quality
  Atmosphere
  Geology
   
  

  Late NASA Scientist Linked Aerosols to Cloud Formation

  A NASA scientist, who died recently, helped understand how the color of aerosols determines its role in cloud formation. Light-colored aerosols -- such as those that predominantly occur in nature -- ... > more

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