Seeing Equinoxes and Solstices from Space

Seeing Equinoxes and Solstices from Space

Snow Cover & Net Radiation :

Snow Cover & Net Radiation :

Foodshed Mapping

Modeling the relationship between food, energy, and environmental impacts

Foodshed

A foodshed is the geographic location that produces the food for a particular population.

Deep-sea battery comes to light

Microbes fuel electrical current at hydrothermal vents

Self-shading smart window runs on sunlight

RavenBrick's self-tinting window coating, seen here in tinted state, was used at the National Renewable Energy Laboratory's recently built energy-efficient building.

Earth Science Discovery with Google Maps

Reverb is NASA's Earth science discovery tool.

Kepler 22-b: NASA confirms another Earth?

NASA has found a planet outside our solar system that looks to be an awful lot like Earth--or maybe even better, given that its climate is roughly like a balmy day in Key West.

Data Appeal: 3D Visualization of GIS Data

DataAppeal is data visualization service that takes GIS data one step further with 3D visualizations.

Common Map Projections

Map projects are one of the fundamental concepts of geography and cartography.

鼓勵中老年人善用「預防保健服務」

鼓勵中老年人善用「預防保健服務」

Texas Groundwater Severely Depleted

Texas Groundwater Severely Depleted

SO2 Pollution Controls Bring Results

SO2 Pollution Controls Bring Results

Arctic has taken a turn for the warmer

Scientists see pervasive and permanent changes in the last five year

Scientists make the 'perfect' foam

Theoretical low-energy foam made for real.

Solar changes help create cold northern winters

Fluctuations in ultraviolet light can set up frigid, snowy conditions

Polar ice sheets are synchronized swimmers

Glaciers in the Northern and Southern Hemispheres advance and retreat together