The only technology that can 'see' beneath the ground is radar imagery. But satellite imagery also allows scientists to map short- and long-term changes to the Earth's surface. Buried archaeological remains affect the overlying vegetation, soils and even water in different ways, depending on the landscapes you're examining.
Sarah ParcakRelated topics
bury different examining ground imagery satellite see short surface technology vegetation water remains radar waysRelated quotes
This whole which is visible in different ways in bodies, as far as formation, constitution, appearance, colors and other properties and common qualities, is none other than the diverse face of the same substance a changeable, mobile face, subject to decay, of an immobile, permanent and eternal being.
Giordano Bruno
Technology has a shadow side. It accounts for real progress in medicine, but has also hurt it in many ways, making it more impersonal, expensive and dangerous. The false belief that a safety net of sophisticated drugs and machines stretches below us, permitting risky or lazy lifestyle choices, has undermined our spirit of self-reliance.
Andrew Weil
The choice facing the nation is between two totally different ways of life. And what a prize we have to fight for: no less than the chance to banish from our land the dark, divisive clouds of Marxist socialism and bring together men and women from all walks of life who share a belief in freedom.
Margaret Thatcher
The car is not a rabbit or a deer that jumps around in sweeping lines, but it is a man-made work of technology in need of an appropriate roadway. Rather, the car resembles a dragon fly or any other jumping animal that moves shorter distances in straight lines and then changes its direction at different points.
Fritz Todt
How can you put out a meaningful drama when every fifteen minutes proceedings are interrupted by twelve dancing rabbits with toilet paper? No dramatic art form should be dictated and controlled by men whose training and instincts are cut of an entirely different cloth. The fact remains that these gentlemen sell consumer goods, not an art form.
Rod Serling