Johnson was born on 19 June 1964 in the Upper East Side of Manhattan, New York City, to 23-year-old Stanley Johnson, an Englishman, then studying economics at Columbia University, and his 22-year-old wife of one year Charlotte Fawcett, an Oxford-born artist from a family of liberal intellectuals, and a daughter of Sir James Fawcett, a barrister. Boris's parents had married in 1963 before moving to the US, where they lived opposite the Chelsea Hotel. In September 1964, they returned to England, so that Charlotte could study at the University of Oxford; during this time, she lived with her son in Summertown, a suburb of Oxford, and in 1965 she gave birth to a daughter, Rachel. In July 1965, the family moved to Crouch End in north London, and in February 1966 they relocated to Washington, D.C., where Stanley had gained employment with the World Bank. A third child, Leo, was born in September 1967. Stanley then gained employment with a policy panel on population control, and in June moved the family to Norwalk, Connecticut.
The invention of the transistor in the 1950s, a key active component in practically all modern electronics, led to many technological developments and a significant expansion of the U.S. technology industry. This, in turn, led to the establishment of many new technology companies and regions around the country such as Silicon Valley in California. Advancements by American microprocessor companies such as Advanced Micro Devices (AMD), and Intel along with both computer software and hardware companies that include Adobe Systems, Apple Inc., IBM, Microsoft, and Sun Microsystems created and popularized the personal computer. The ARPANET was developed in the 1960s to meet Defense Department requirements, and became the first of a series of networks which evolved into the Internet.
More InfoEight Olympic Games have taken place in the United States. The 1904 Summer Olympics in St. Louis, Missouri, were the first ever Olympic Games held outside of Europe. As of 2017, the United States has won 2,522 medals at the Summer Olympic Games, more than any other country, and 305 in the Winter Olympic Games, the second most behind Norway.While most major U.S. sports such as baseball and American football have evolved out of European practices, basketball, volleyball, skateboarding, and snowboarding are American inventions, some of which have become popular worldwide. Lacrosse and surfing arose from Native American and Native Hawaiian activities that predate Western contact. The most watched individual sports are golf and auto racing, particularly NASCAR.
More InfoThe military budget of the United States in 2011 was more than $700 billion, 41% of global military spending. At 4.7% of GDP, the rate was the second-highest among the top 15 military spenders, after Saudi Arabia. Defense spending plays a major role in science and technology investment, with roughly half of U.S. federal research and development funded by the Department of Defense. Defense's share of the overall U.S. economy has generally declined in recent decades, from Cold War peaks of 14.2% of GDP in 1953 and 69.5% of federal outlays in 1954 to 4.7% of GDP and 18.8% of federal outlays in 2011.
More InfoWealth, like income and taxes, is highly concentrated; the richest 10% of the adult population possess 72% of the country's household wealth, while the bottom half claim only 2%. According to a September 2017 report by the Federal Reserve, the top 1% controlled 38.6% of the country's wealth in 2016. According to a 2018 study by the OECD, the United States has a larger percentage of low-income workers than almost any other developed nation. This is largely because at-risk workers get almost no government support and are further set back by a very weak collective bargaining system. The top one percent of income-earners accounted for 52 percent of the income gains from 2009 to 2015, where income is defined as market income excluding government transfers. In 2018, U.S. income inequality reached the highest level ever recorded by the Census Bureau.
More InfoThe United States is home to many cultures and a wide variety of ethnic groups, traditions, and values. Aside from the Native American, Native Hawaiian, and Native Alaskan populations, nearly all Americans or their ancestors settled or immigrated within the past five centuries. Mainstream American culture is a Western culture largely derived from the traditions of European immigrants with influences from many other sources, such as traditions brought by slaves from Africa. More recent immigration from Asia and especially Latin America has added to a cultural mix that has been described as both a homogenizing melting pot, and a heterogeneous salad bowl in which immigrants and their descendants retain distinctive cultural characteristics.
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