#signals

science How does the nervous system send and receive signals?

The nervous system is a complex network of cells and organs that helps to regulate and coordinate body functions. One of its most important functions... Read more

radar How do radar systems process and analyze reflected signals to determine the distance, direction, and speed of objects?

Radar systems are used to detect the distance, direction, and speed of objects. Radar works by sending out a signal, which is then reflected off of... Read more

device_unknown How does the sun affect GPS signals?

GPS (Global Positioning System) is a navigation system that uses signals from satellites to determine location and time information. However, the GPS... Read more

visibility How do sensory organs send signals to the brain for processing?

Our five senses: sight, sound, smell, taste, and touch allow us to perceive the world around us. Each sense is composed of specialized sensory organs... Read more