His theory of Martian life became so complex that he made maps of cities and waterways on the planet.

VOA: special.2010.07.11

But a newly announced project to develop soil maps and make them available on the Internet promises help for the situation.

VOA: special.2009.01.20

The stars turn into sea routes, which turn into sailing maps, which then form the shape of a ship.

VOA: special.2010.06.11

Without the help of guides or maps, the butterflies use sight,smell, touch and other senses to find their way.

VOA: special.2010.04.27

Forty wall areas contain maps of the world as Italians believed it looked like in the sixteenth century.

VOA: special.2010.02.03

For more than a century, scientists in California have made maps of rocky areas that might contain asbestos.

VOA: special.2009.11.17

He led the team of scientists. They developed a new method of making maps of hard-to-reach areas.

VOA: special.2009.11.17

ERIC YANG: "I just read a lot of things, like the atlas,the Internet,magazines, maps,travel guide books.

VOA: special.2009.05.29

She has said the work is like a group portrait that maps a society's chemical use.

VOA: special.2009.07.17

Maps for the purpose exist. But they are in paper form and often not widely available.

VOA: special.2009.01.20

He included detailed drawings of maps,creatures,rulers, and even talking plants to help capture this imaginary world.

VOA: special.2010.04.14

Most maps of the world show lines that are not on the Earth's surface.

VOA: special.2010.07.14

The maps are available for the public to use,study or turn into art.

VOA: special.2010.07.28

The main goal was to make maps of the coastline of South America.

VOA: special.2009.02.25