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- The 21st century saw the dawn of the war on terrorism, as the 9/11 attacks and the Boston Marathon bombing dramatically changed society. Economic issues moved to the forefront during the Great Recession. The COVID-19 pandemic upended lives and economies around the world.
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October 7 – December 17: The United States invades Afghanistan and topples the Taliban regime, resulting in a long-term war. October 23: Steve Jobs introduces the first iPod. November 12: Crash of American Airlines Flight 587. December 3: Enron files for Chapter 11 bankruptcy after a series of scandals.
- 2000 — The world welcomes the Millennium (and the bug doesn’t destroy everything) From firework displays to souvenir postage stamps, every country around the world celebrates the turn of the Millennium in their own unique way.
- 2001 — The 9/11 attack on the Twin Towers shocks the world. Islamic terrorist group Al-Qaeda conduct a series of four coordinated terrorist attacks against the United States of America.
- 2003 — Combined troops invade Iraq, commencing the first stage of the Iraq War. The invasion begins the protracted armed conflict that overthrows the government of Saddam Hussein and occupies the Middle Eastern country.
- 2004 — Facebook is formed by Mark Zuckerberg at Harvard. The young entrepreneur launches the online social media and networking service along with his roommates Eduardo Saverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes.
- 9/11. September 11 attacks were a number of terrorist suicide attacks on American soil. They were committed in the year 2001, and are associated with the al Qaeda, and Islamic extremist groups.
- Hurricane Katrina. Hurricane Katrina was a deadly tropical cyclone that caused damage and death in the southeastern part of the United States. The Hurricane happened in August 2005 and took more than 1,800 lives and costing millions of dollars, ranking as the most expensive natural disaster that ever happened in the United States.
- Pluto Is A Dwarf. Fourteen years ago, the International Astronomical Union decided that Pluto would no longer be considered a planet, but a dwarf planet.
- No More VCR's. After more than 40 years of VHS VCR, this revolutionary invention reached the end of its life in 2016, with Funai (the last remaining VHS maker) ceasing their production and putting an end to an era of home entertainment.
- Smartphones Are Everywhere. What did we ever do before the invention of the smartphone? KARRASTOCK/Getty Images. Apple rolled out its first smartphone — a hand-held computer and mobile phone mashed into one — in 2007.
- Social Media Sites Take Off. With the handiness of a computer in our pockets, social media became the method of communication for billions around the world.
- We Now Connect Via WiFi. "We stand," declared Wired magazine in 2003, "at the brink of a transformation." The article was titled "The Wi-Fi Revolution," and the technology, indeed, was ground-shaking.
- Memes and Emojis Spread Like Wildfire. Memes, like "the distracted boyfriend," are now part of our everyday lexicon. Wikimedia. That smiley face, that shrugging guy, the finger gun, the tears of joy.
21st Century. The 21st century saw the dawn of the war on terrorism, as the 9/11 attacks and the Boston Marathon bombing dramatically changed society. Economic issues moved to the forefront...
The 21st century is the current century in the Anno Domini or Common Era, in accordance with the Gregorian calendar. It began on 1 January 2001 and will end on 31 December 2100. It is the first century of the 3rd millennium.
The major events in American history in the 21st century. Starting from the purchase of Time Warner by AOL and going to the latest events; including COVID-19 and its impact on the US.
