This teen singer and actress rose to fame on the Disney Channel series "Hannah Montana" and has since released multiple hit albums.
Miley Cyrus
This popular video game was first released in 2009 and has since become one of the best-selling games of all time, with over 200 million copies sold.
Minecraft
This tennis star, often referred to as the "King of Clay," has won a record 13 French Open singles titles.
Rafael Nadal
This scientist is credited with developing the theory of general relativity.
Albert Einstein
This Russian leader, who rose to power following the Bolshevik Revolution, implemented a policy of rapid industrialization and collectivization.
Stalin
In 2020, this popular social media app was banned in India, along with dozens of other Chinese-owned apps, due to national security concerns.
Tik Tok
This mobile app, owned by Facebook, allows users to share short videos set to music and has been downloaded over 2 billion times worldwide.
Tik Tok
This American gymnast, often considered one of the greatest of all time, won a total of 7 Olympic medals at the 2016 and 2020 Summer Olympics.
Simone Biles
This chemical element, with the atomic number 1, is the most abundant element in the universe and the main component of the sun.
Hydrogen
This organization, established after World War II, is designed to promote international cooperation and prevent conflicts between member states.
The United Nations
This popular superhero, created by Marvel Comics, has been portrayed on the big screen by Tobey Maguire, Andrew Garfield, and Tom Holland.
Spiderman
This social media app, known for its disappearing messages, was originally called "Picaboo" and was created by a group of Stanford students in 2011.
Snapchat
This NBA player, who currently plays for the Los Angeles Lakers, has won four NBA championships and four NBA MVP awards.
LeBron James
This subatomic particle has a negative charge and orbits around the nucleus of an atom.
An electron
This famous speech, delivered by Martin Luther King Jr. in 1963, called for an end to racism and discrimination in the United States.
I Have a Dream
This American singer and actress, known for hits like "Thank U, Next" and "7 Rings," has won multiple MTV Video Music Awards and Billboard Music Awards.
Ariana Grande
This popular online marketplace, founded in 2005, allows people to buy and sell goods and services using the internet and has over 200 million active users.
eBay
This Portuguese forward, widely considered one of the greatest football players of all time, has won five Ballon d'Or awards and scored over 700 career goals.
Ronaldo
This theory, first proposed by Charles Darwin, explains how species evolve over time through a process of natural selection.
Evolution
This military conflict, which lasted from 1939 to 1945 and involved many of the world's major powers, resulted in the deaths of an estimated 70 million people and saw the use of atomic bombs for the first time.
World War 2
This teenage environmental activist gained international recognition for her work to combat climate change and was named TIME magazine's Person of the Year in 2019.
Greta Thunberg
This popular social media platform, founded in 2004, has over 2 billion monthly active users and is known for its news feed and "like" button
This Jamaican sprinter, often referred to as the "fastest man alive," has won a total of eight Olympic gold medals in sprinting events.
Usain Bolt
This medical imaging technique, which uses powerful magnets and radio waves to create detailed images of the body's internal structures, is widely used to diagnose and monitor a variety of health conditions.
Magnetic resonance imaging (MRI)
This ancient Egyptian queen, who ruled from 51 to 30 BCE, is known for her strategic alliances, military victories, and the construction of numerous temples and monuments.
Cleopatra