What is the meaning of life? Cultures worldwide have tackled this question for centuries. This collection shares 40 perspectives from ancient philosophers to indigenous tribes, major religions to modern thinkers.

Understanding the Context

Some guide billions of followers, while others represent smaller traditions. Each offers a unique take on our purpose and what makes life worthwhile. You might ... A machine is a thermodynamic system that uses power to apply forces and control movement to perform an action.

Key Insights

The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. The meaning of MACHINE is a mechanically, electrically, or electronically operated device for performing a task. How to use machine in a sentence. MACHINE definition: 1. a piece of equipment with several moving parts that uses power to do a particular type of work….

Final Thoughts

Learn more. A machine is a mechanical, electrical, or electronically operated device for performing a task. Any physical system having arranged structural and functional characteristics is a machine. It could be a molecular machine or a man-made device that uses power to apply forces and control movement to act. What Is A Machine? Its Types and How it Works - Mech Lesson The Wayback Machine is fighting for universal access to quality information; we keep the record straight by preserving government websites, news articles, historical data, and more.

machine, device, having a unique purpose, that augments or replaces human or animal effort for the accomplishment of physical tasks. MACHINE definition: an apparatus consisting of interrelated parts with separate functions, used in the performance of some kind of work. See examples of machine used in a sentence.