What does the Earth look like from space?
MODIS true-color image

>    What does Texas look like from space?
>    What does the U.S. look like from space?
>    What does Houston look like from space?
>    What does the Northcentral U.S. look like from space?
>    What does the Northwest look like from space?
>    What do California fires look like from space?
>    What does the Chesapeake Bay look like from space?
>    How can we measure paved surfaces from space?
>    How can we quantify the abundance of green plants from space?

 
What are volcanoes?
How volcanoes are formed

>    What does a volcano look like?
>    How does an eruption change a volcano?
>    Can volcanic eruptions be anticipated?
>    Where in the world are the volcanoes?
>    How can we study volcanoes up close?
>    How far can the ash clouds travel?
>    How have volcanoes taken human lives?
>    How can we detect volcanoes from space?

 
Why do earthquakes occur?
Cutaway of Earth's layers

>    Where is the greatest seismic hazard?
>    Are earthquakes related to volcanoes?
>    How are earthquakes monitored?
>    How do earthquakes propagate?
>    How do earthquakes affect mankind?
>    What were the characteristics of the Nisqually quake?
>    What were the characteristics of the West India quake?
>    What were the characteristics of the Hector Mine quake?
>    What were the characteristics of the Taiwan earthquake?
>    What were the effects of the Turkish earthquake?

 
What forms of energy will we use in the future?
Wind, solar and biomass energy sources

>    Which countries export energy?
>    Which countries produce energy?
>    Which countries use hydroelectric power?
>    Which countries receive the most sunlight?
>    Is wind energy feasible?
>    Who Uses Traditional fuels?