It does. Ground penetrating radar (GPR0 is an available and useful apparatus.
The surface quality is called texture.
they are applyed to a wet surface then yh
It operates across any surface (land or water) on the principle proposed by British Engineer Christopher Cockerell in 1950. The hovercraft is propelled by an air-screw and rides on a cushion of air. This cushion is trapped between the hovercraft's hull and the surface of the water or land below it by a flexible skirt usually made of heavy duty neoprene. The flexible skirt also enables the hovercraft to surmount any obstacles encountered on its voyages.
yes it is it is hard to explain though
Rub the surface down with emery cloth and water. This should give you a smooth surface to work on.
STG is the rate, or job, of that person. In this case, it is a Sonar Technician - Surface. They work on the sonar suite of a surface vessel (ie, a ship). The "C" gives that person's rank, which in this case is a Chief Petty Officer. If it was a Senior Chief Sonar Tech, they would be STGCS. If it were a 3rd Class Petty Officer, they would be STG3. The Sonar Tech rating is actually divided between surface and submarine technicians. STS stand for "Sonar Technician, Submarines", where STG stands for "Sonar Technician, Guns", indicating a surface rate.
NO. We call that radar.
Yes they do
A sonar transmits sound waves and captures it back after they strike an object. They work on the dopplers principle.
they both work in the night
Sonar is a sound phenominon, it requires a liquid (water, air, etc) to work.
if i knew i wouldnt be asking you would i?
why wouldnt women work...we're very powerful people. soo they should work
wouldnt make them if they diddnt
It wouldnt work
because otherwise the food chains wouldnt work.
Exogenous forces are forces that work above the earths surface and break down landforms. Endogenous forces are forces that work below the earths surface and build up land forms