What makes a number abundant? In number theory, an abundant number or excessive number is a number that is smaller than the sum of its…
Why did Democratic-Republican leaders pressure Congress to repeal the Alien and Sedition Acts? Why did Democratic-Republican leaders pressure Congress to repeal the Alien and Sedition…
What is submental fat? A double chin, also known as submental fat, is a common condition that occurs when a layer of fat forms below…
What happened in 1990s in American history? 1990 — Hubble Space Telescope launched during STS-31, a Space Shuttle Discovery mission. 1991 — The Gulf War…
Was Hurricane Katrina one of the deadliest hurricanes? Hurricane Katrina was the costliest and one of the five deadliest hurricanes in the history of the…
What was the explosive force of Krakatoa? August 1883 saw the world tremble with the eruption of Krakatau, a volcano in the Sunda Strait connecting…
Can you DIY a 3D printer? Assembling your own DIY 3D printer kit can be an attractive low-cost option if you’re on a tight budget,…
How was life in the Middle Colonies different than life in New England or the South? The middles colonies had rich farmland and a moderate…
Who is the 20th century German physicist? Werner Heisenberg, in full Werner Karl Heisenberg, (born December 5, 1901, Würzburg, Germany—died February 1, 1976, Munich, West…
Do free apps cost money? Everybody loves a bargain, and few of us enjoy spending money we don’t have to. It’s hardly surprising, then, that…
What is the purpose of a bridge circuit? In power supply design, a bridge circuit or bridge rectifier is an arrangement of diodes or similar…