Black holes can indeed move through space. ... Astronomers know about the rapid motion of this black hole because it has a nearby companion star that's slowly being pulled apart by the gravity of the black hole.
In the American Revolution, privateers transported arms, munitions and tropical products to the American continent. ... Following the American Revolution, many former privateers became captains on merchant ships, because without war, privateering was no longer needed on such a large scale.
The Impact of the Erie Canal - Rochester
The Erie Canal was built from the Hudson River to Lake Erie. It improved the economy in some cities in New York such as Buffalo Lockport, and Rochester. It lead New York to industrialization. It decreased the cost of transporting goods.
John Quincy Adams is the answer
