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Big Quakes Trigger Small Quakes
Seismologists found that
L-waves, slow-moving seismic
surface waves, from larger
earthquakes can trigger
smaller earthquakes as they
travel through the ground.
Different from aftershocks
... > full story
Tracking CO2
Biogeochemists located where
the most carbon dioxide
emissions occur in the U.S.
using a new mapping system.
With this program-available
to anyone on the
Web-researchers were able to
extract information about
... > full story
Preparing For A Walk On The Moon
Astrophysicists found that
the moon's surface becomes
electrified during each full
moon. The moon passes
through the Earth's
magnetotail, a cone of
highly-charged particles,
... > full story
Predicting When Tornadoes Will Strike
Meteorologists found
connections between the sea
surface temperature in the
tropical Pacific Ocean and
the occurrence of tornadoes
in unlikely parts of the
North American continent.
... > full story
- Seismologists Find Large Earthquakes Can Trigger Smaller Ones In Unlikely Locations
- Biogeochemists Map Out Carbon Dioxide Emissions In The U.S.
- Astronomers Discover That The Earth's Magnetotail Charges The Surface Of The Moon
- Meteorologists Examine Relationship Of El Nino And Winter Tornadoes In The U.S.
Browse Science Videos
1 to 10 of 39 videos
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Earth Scientists And Meteorologists Create Historically Based, Realistic Weather Animations
Using data from a NASA satellite, scientists crafted accurate storm animations intended to improve upon current models used by meteorologists. They used historical data to combine all the information ... > more -
Meteorologists Track Tornado Damage From Satellites
Meteorologists use high resolution satellite photography to analyze the path and intensity of recent tornadoes. The data obtained allows them to develop a mathematical model to identify storm damage ... > more -
Atmospheric Scientists' Model Predicts Hurricane Threat Months In Advance
Meteorologists can make long range predictions about hurricane activity months in advance using what they call the Atlantic Meridional Mode. It is the relationship between sea surface temperature, ... > more -
Soil Scientists Restore Marshes To Protect Coastal Ecology
Soil scientists spread material dredged from shipping channels over shore areas to help rebuild marsh areas. Wetlands along the shore protect the land from storm surges, create habitat for wildlife, ... > more -
Geologists Create Map Of Threat Of Volcanic Eruptions Throughout The United States
Geologists combined research from around the country with Google Maps to show where volcanoes could erupt in the United States. The website is constantly updated to reflect the current status of ... > more -
Earth Scientists And Geographers Integrate Maps And Weather Data
Scientists created a way to combine weather data and geographic information systems software in a visual display for use in disaster response. They created a map with a variety of ways to layer and ... > more -
Geophysicists Show That Crust Temperature Variation Explains Half Of Elevation Differences In North America
Geophysicists determined that tectonic mountain-building processes are not the only factor that determines elevation in North America. The temperature of the crust affects its density, and lower ... > more -
Engineers Use Mine Roof Simulator To Increase Mine Safety
Industrial hygienists, applying geology and engineering, can test mine support systems with the only mine roof simulator of its kind. Using up to 3 million pounds of vertical force and 1.6 million ... > more -
Meteorologists Find That Increased Ocean Temperatures Cause Increasingly Intense Hurricanes
Climate change experts studying hurricanes documented a 35-year warming trend in ocean surface temperature and linked it to larger hurricanes. The increase has been 1 degree Fahrenheit, resulting in ... > more -
Seismologists Devise New Technique To Measure Pollution
Seismologists have tested a new way to measure the concentration of the dangerous groundwater contaminant Trichloroethylene (TCE). Ultrasonic waves called P-waves are sent through ground containing ... > more
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