Who built and flew first airplane with an engine?

Who built and flew first airplane with an engine?

On December 17, 1903, Wilbur and Orville Wright made four brief flights at Kitty Hawk with their first powered aircraft. The Wright brothers had invented the first successful airplane.

What is selective law enforcement?

Selective enforcement is the ability that executors of the law (such as police officers or administrative agencies, in some cases) have to arbitrarily select choice individuals as being outside of the law.

How many human years are there in dog years?

The conventional wisdom that one dog year equals seven human years is an oversimplified view of how old your dog is in human years. Although a dog’s age averages out this way, there is quite a bit of variation. For example, dogs mature more quickly than children in the first couple of years.

What was Operation Pbsuccess?

The 1954 Guatemalan coup d’état was a covert operation carried out by the U.S. Central Intelligence Agency (CIA) that deposed the democratically elected Guatemalan President Jacobo Árbenz and ended the Guatemalan Revolution of 1944–1954. Code-named Operation PBSUCCESS, it installed the military dictatorship of Carlos Castillo Armas, the first in a series of U.S.-backed authoritarian rulers in Guatemala.

hich country has the most camels in the world?

The Bactrian camel is, as of 2010, reduced to an estimated 1.4 million animals, most of which are domesticated. The only truly wild Bactrian camels, of which there are less than one thousand, are thought to inhabit the Gobi Desert in China and Mongolia. The largest population of feral camels is in Australia.

What is the highest IQ ever recorded?

William James Sidis is alleged to have had an IQ of 275. With an IQ between 250 and 300, Sidis has one of the highest intelligence quotients ever recorded. Entering Harvard at the age of 11, he was fluent in more than 40 languages by the time he graduated and worked his way into adulthood.

Who was Alexander the Great’s mentor?

At the age of thirteen he became a pupil of Aristotle. It was Aristotle who inspired Alexander’s great love for literature. Through his mentor Alexander learned the Greek ways of living and the ideals of Greek civilization.

What does mig stand for in welding?

MIG welding stands for Metal Inert Gas welding (inert). An inert gas (rare gas) is e.g. Argon or Argon + Helium. Its task is to protect the welding deposit, the melting wire electrode and the arc against the oxidising effects of oxygen in the air. Application: in nonferrous metals.