Robot

A robot is a mechanical or virtual artificial agent that can perform tasks automatically or with guidance. Key features:

• Automatically operate with limited human input
• Possess some ability to sense, process, and respond to surroundings
• Utilize electromechanics and computer programming
• Designed to exhibit complex behaviors and learning
• Take on human jobs from automation to exploration

Major types:

• Industrial robots for manufacturing, welding, packaging
• Service robots assistive robots in homes or businesses
• Medical robots for surgery, diagnostics, therapy
• Military robots for reconnaissance, attack, transport
• Exploration robots for space, deep sea, hazards

Robotics integrates fields including engineering, computer science, and mechatronics. Robots range from virtual bots to humanoid androids. Ethics and safety are key considerations as robotic capabilities advance.

See also:

• Artificial intelligence
• Mechatronics
• Autonomous robot
• Android