Answer:
The first World War started on july 28th 1914
The free rider problem<span> is a market failure that occurs when people take advantage of being able to use a common resource, or collective good, without paying for it, as is the case when citizens of a country utilize public goods without paying their fair share in taxes.</span>
Answer:
down below
Explanation:
1) Nicolaus Copernicus was a Renaissance-era polymath whose theory of the universe placed the Sun rather than Earth at the center of the universe, in all likelihood independently of Aristarchus.
2) Nicolaus Copernicus was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system.
3) Many believe the heliocentric theory was immediately rejected by the Catholic Church.
In 1775, James Watt's steam engine sparked the Industrial Revolution by creating a new mechanism for powering locomotives and machinery. This made it possible to build factories and run machinery even when no water power was available. It also inspired Robert Fulton to launch steamboats on the Hudson River in 1807, opening the door for transatlantic travel. The steam engine led to the development of the electric motor in 1888 and the diesel engine in 1892, which fueled the development of the auto industry.
Samuel Morse invented the telegraph in 1836, a major technological development in communication. This device used electromagnetic currents to create codes that could be transmitted great distances via paper strips, leading Cyrus Field to invent the transatlantic cable in 1866, and Alexander Graham Bell to make the first telephone call in 1876.
Other developments of the Industrial Revolution that increased industrial productivity were Eli Whitney's cotton gin in 1798, Elias Howe's sewing machine in 1844, and Thomas Edison's harnessing of electricity to create the first light bulb in 1879.
Answer: Warning his fellow colonists in the middle of the night that the Redcoats were approaching
Explanation:
Paul Revere was a patriot who rode to notify the colonists about a British advance, and by doing so he provided the local militia an advantage through the Battles of Lexington and Concord, which would start the Revolutionary War and eventually lead to the American independence.
His patriotic act would be later retold in Henry Wadsworth Longfellow’s “Paul Revere’s Ride.”
