In the early days of 1776, most Americans were naďve when assessing just how difficult the war would be. Great initial enthusiasm led many men to join local militias where they often served under officers of their own choosing. Yet, these volunteer forces were not strong enough to defeat the British Army, which was the most highly trained and best equipped in the world. Furthermore, because most men preferred serving in the militia, the Continental Congress had trouble getting volunteers for General George Washington's Continental Army. This was in part because, the Continental Army demanded longer terms and harsher discipline.

Although Loyalists were steadfast in their commitment to remain within the British Empire, it was a very hard decision to make and to stick to during the Revolution. Even before the war started, a group of Philadelphia Quakers were arrested and imprisoned in Virginia because of their perceived support of the British. The Patriots were not a tolerant group, and Loyalists suffered regular harassment, had their property seized, or were subject to personal attacks.

The American Revolution needs to be understood in a broader framework than simply that of domestic events and national politics. The American Revolution started a trans-Atlantic Age of Revolution. Tom Paine, the author of Common Sense (1776), permits a biographical glimpse of the larger currents of revolutionary change in this period. Paine was English-born and had been in the American colonies less than two years when he wrote what would become the most popular publication of the American Revolution.

The states now faced serious and complicated questions about how to make their rules. What did it mean to replace royal authority with institutions based on popular rule? How was "popular sovereignty" (the idea that the people were the highest authority) to be institutionalized in the new state governments? For that matter, who were "the people"?

While the state constitutions were being created, the Continental Congress continued to meet as a general political body. Despite being the central government, it was a loose confederation and most significant power was held by the individual states. By 1777 members of Congress realized that they should have some clearly written rules for how they were organized. As a result the Articles of Confederation were drafted and passed by the Congress in November.

The central failure of the Congress was related to its limited fiscal power. Because it could not impose taxes on the states, the national government's authority and effectiveness was severely limited. Given this major encumbrance, the accomplishments of the Congress were quite impressive. First of all, it raised the Continental Army, kept it in the field, and managed to finance the war effort.

The economic problems faced by the Congress deeply touched the lives of most Americans in the 1780s. The war had disrupted much of the American economy. On the high seas the British navy had great superiority and destroyed most American ships, crippling the flow of trade. On land, where both armies regularly stole from local farms in order to find food, farmers suffered tremendously.

The 1780s has often been termed the "critical period" for the new nation. The dangers posed by economic crisis and the disillusionment that came with the collapse of Revolutionary expectations for dramatically improved conditions combined to make the decade a period of discontent, reconsideration, and, in the end, a dramatic new proposal for redirecting the nation. Just as the Revolution had been born of diverse and sometimes conflicting perspectives, even among the Patriots, so too, ideas about the future of the United States in the 1780s were often cast in dramatic opposition to one another.

The crisis of the 1780s was most intense in the rural and relatively newly settled areas of central and western Massachusetts. Many farmers in this area suffered from high debt as they tried to start new farms. Unlike many other state legislatures in the 1780s, the Massachusetts government didn't respond to the economic crisis by passing pro-debtor laws (like forgiving debt and printing more paper money). As a result local sheriffs seized many farms and some farmers who couldn't pay their debts were put in prison.

At the same time that Shays' Rebellion attempted to force the government to take a new course of action in response to hard times, another group of Americans gathered to consider a very different vision for the future of the republic. The group was especially concerned about economic policy and the way that competing state policies often worked at cross-purposes. Responding to such concerns, the Virginia legislature called for a convention to meet in Annapolis, Maryland, in 1786 to discuss commercial matters. Only twelve delegates came from five states, but they agreed to meet again the next year in Philadelphia.

In spite of the common vision and status that linked most of the delegates to the Philadelphia Convention, no obvious route existed for how to revise the Articles of Confederation to build a stronger central government.

"Representation" remained the core issue for the Philadelphia Convention. What was the best way for authority to be delegated from the people and the states to a strengthened central government?

A framework for a new and stronger national government had been crafted at the Philadelphia Convention by a handful of leaders. But how could their proposed system be made into law?

Presidents Washington ($1), Lincoln ($5), Jackson ($20), and Grant ($50) all appear on currency. But what about this guy Alexander Hamilton on the ten-spot? How did he get there? A sawbuck says you'll know the answer after reading this piece.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"The Materials Research Society is proud to announce the 2020 MRS Communications Lecture honorees, Drs. Chun-Teh Chen and Grace Gu from the University of California, Berkeley. The honor recognizes excellence in the field of materials research through work published in MRS Communications. Drs. Chen and Gu are recognized this year for their prospective paper on how researchers are harnessing artificial intelligence to accelerate the design and discovery of composite materials. Their work is featured in volume nine, issue two of MRS Communications. Composites are combinations of two or more base materials, whose collective properties exceed those possessed by either material alone. Composites are widely used as structural materials in the automotive and aerospace industries and can also be easily found in nature. Limitations in manufacturing methods have generally restricted the architecture these materials take on in real-world applications. Most commonly, they’re processed into multilayer sheets..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

In 1790, Samuel Slater built the first factory in America, based on the secrets of textile manufacturing he brought from England. He built a cotton-spinning mill in Pawtucket, Rhode Island, soon run by water-power. Over the next decade textiles was the dominant industry in the country, with hundreds of companies created.

Lucy belonged to genus Australopithecus and the species afarensis, but she also belonged to the the hominid family (hominidae) to which humans belong. Although humans are of the family hominidae, we are not of Lucy's genus or species. We are Homo sapiens. How then, can Lucy be our ancient ancestor if we belong to a different genus and species? It's because humans and Lucy share a taxonomy up to the point of genus and species; there are many shared characteristics, but there are differences and these differences place humans in our own genus and species.

The first joint-stock company to launch a lasting venture to the New World was the Virginia Company of London. The investors had one goal in mind: gold. They hoped to repeat the success of Spaniards who found gold in South America.

People of the Stone Age did not have the luxury of turning on the TV and watching Tim "Rock" Taylor host "Tool Time" or Bob Vilastone giving home-building tips in "This Old Cave." Nor could they dial 911 when a fire threatened them. Rather, they had to invent tools and harness the power of fire. But it was their experiments in tool-making that ultimately led to TV, cell phones, and computers.

The first group to leave England actually headed for the Dutch Netherlands in 1608. They became uneasy in their new land as their children started speaking Dutch and abandoning English traditions. Even worse to the Separatists, the tolerance shown to them by the Dutch was shown to many different faiths. They became disgusted with the attention paid to worldly goods, and the presence of many "unholy" faiths. The great Separatist experiment in the Netherlands came to a quick end, as they began to look elsewhere for a purer place to build their society. Some headed for English islands in the Caribbean. Those who would be forever known to future Americans as the Pilgrims set their sights on the New World in late 1620.