The general concepts found in this section are: 1  The earth's atmosphere is a very thin layer wrapped around a very large planet. 2  Two gases make up the bulk of the earth's atmosphere: nitrogen (), which comprises 78% of the atmosphere, and oxygen (), which accounts for 21%.
Lean startup is an approach to business development that is based on the principles of lean production, a manufacturing methodology that values a business' ability to change quickly. Download 9 FREE Strategic Planning Templates that your Peers Already Use.
Lean manufacturing. A strategy designed to achieve the shortest possible production cycle by eliminating waste. The goal is to reduce inventory and produce only to meet customer demand. Benefits include lower costs, higher quality and shorter lead times.