Which format of cricket has 20 overs per side?
T20 (Twenty20) cricket is the format where each team bats for exactly 20 overs, producing matches that last approximately 3 hours. Introduced by the England and Wales Cricket Board in 2003, T20 was designed to attract new audiences who found longer formats inaccessible.
The inaugural T20 International match was played between Australia and New Zealand on February 17, 2005 - and the match descended into farce when players wore retro 1980s kits and there were various comedy stunts, reflecting how lightly the format was initially taken.
What is the capital of Austria?
Vienna is the capital and largest city of Austria, located on the Danube River. Originally a Celtic settlement, Vienna became an important Roman military camp and later served as the capital of the Habsburg dynasty for over 600 years. The city is famous for its imperial architecture and musical heritage.
Vienna is often called the "City of Dreams" because it was home to Sigmund Freud. It's also known as the "City of Music" due to its rich musical heritage, with Mozart, Beethoven, and Strauss having lived and worked there.
How many sense organs do humans have?
Humans are traditionally said to have five main sense organs: the eyes (sight), ears (hearing), nose (smell), tongue (taste), and skin (touch). Each organ contains specialized receptors that send information to the brain about the world around us.
Scientists actually argue that humans have many more than five senses, including "proprioception" (knowing where your body parts are) and "equilibrioception" (your sense of balance)!
Which country has the symbol of a maple leaf on its flag?
Canada is the country that features a prominent red maple leaf on its national flag, a symbol that has represented the nation since 1965. The maple leaf has been a symbol of the Canadian landscape and people since at least the 1700s, often used in military and cultural insignias. The current flag, known as the Maple Leaf or L'Unifoli?, replaced the Canadian Red Ensign to create a more distinct and unified national identity.
The maple leaf on the flag is specifically stylized with 11 points, a design chosen through wind tunnel testing to ensure it remained clearly visible even in high winds!
Which country uses the Swiss model of direct democracy most extensively?
Switzerland uses direct democracy more extensively than virtually any other country in the world, combining it with representative democracy in a unique system. Swiss citizens can call a referendum on any federal law passed by parliament if they gather 50,000 signatures within 100 days. They can also propose constitutional amendments through popular initiatives with 100,000 signatures. Switzerland holds multiple national referendums every year on a wide range of issues - from infrastructure projects to social policy and international treaties.
Swiss voters have rejected many popular or seemingly obvious proposals in their frequent referendums - including a proposal for a six-week minimum holiday (rejected in 2012), a basic income guarantee of 2,500 Swiss francs per month (rejected by 77% in 2016), and even a proposal to ban the construction of new minarets (controversially approved in 2009). The Swiss system gives citizens direct power but also requires them to make difficult trade-offs.
What is the chemical symbol for Iron?
The chemical symbol for Iron is Fe, which comes from its Latin name "ferrum." Iron is a transition metal that is vital for life (as a part of hemoglobin in blood) and for modern industry (as the main component of steel).
Iron is what makes Mars look red; the planet's surface is covered in iron oxide, which is essentially the same thing as common rust!
What does WWW stand for?
WWW stands for the World Wide Web, which is an information system where documents and other web resources (like images and videos) are identified by URLs and can be accessed via the Internet. It was invented by Sir Tim Berners-Lee in 1989 while he was working at CERN to help scientists share data more easily.
The first ever web page went live on August 6, 1991, and it simply explained what the World Wide Web was. You can still visit a copy of that original page today at the same URL!
Which color is produced by mixing blue and yellow?
Green is the color produced by mixing blue and yellow in traditional color theory (subtractive color mixing). Blue and yellow pigments combine to create green because the yellow pigment absorbs blue light and reflects red and green, while the blue pigment absorbs red and yellow light and reflects blue and green. Together, they reflect only green.
Human eyes are most sensitive to green light, which is why night vision goggles display images in green. This sensitivity is an evolutionary adaptation to our natural environment, where green foliage dominated our ancestors' surroundings.
What is 'Market Economy'?
A Market Economy is an economic system where decisions regarding investment, production, and distribution are guided by the price signals created by the forces of supply and demand. In this system, most resources are owned by private individuals rather than the government.
Most modern nations actually use a "Mixed Economy," which combines market forces with some level of government regulation and public services!
Who founded the religion of Islam?
The Prophet Muhammad is the founder of the religion of Islam and is regarded by Muslims as the final messenger of God. Born in Mecca around 570 AD, he began receiving divine revelations that would eventually be compiled into the Quran, the holy book of Islam. He united the Arabian Peninsula under a single religious and political entity before his death in 632 AD.
Muhammad was a successful merchant and trader for many years before he began receiving the revelations that led to the founding of Islam!
Which vitamin is also known as ascorbic acid?
Vitamin C is also known as ascorbic acid. This water-soluble vitamin is essential for human health, playing a vital role in the synthesis of collagen, the healing of wounds, and the maintenance of healthy bones, teeth, and blood vessels. Humans cannot synthesize vitamin C internally and must obtain it through diet—primarily from fruits and vegetables. Vitamin C is also a powerful antioxidant that helps protect cells from damage.
The name "ascorbic acid" comes from "a-" (without) and "scorbutus" (scurvy), meaning "no scurvy". Scottish surgeon James Lind discovered in 1747 that citrus fruits cured scurvy.
What is a 'safe seat' in politics?
A safe seat is a constituency where one party always wins easily. The party's margin is so large that it's virtually impossible to lose, making the seat "safe" for that party. Elections in safe seats are often low-competition, with campaigning minimal and the real contest occurring in the primary or selection process. Safe seats arise from demographic patterns, partisan loyalty, or gerrymandering. The opposite is a marginal or swing seat, where outcomes are competitive and could change parties. Safe seats can lead to incumbents serving for decades and may reduce accountability, as the representative faces little electoral threat. They also contribute to political polarization, as parties focus resources on competitive seats while safe seats remain uncompetitive. Redistricting can change which seats are safe.
What was the significance of Rosa Parks in 1955?
On December 1, 1955, Rosa Parks, a 42-year-old Black seamstress and NAACP activist in Montgomery, Alabama, refused to give up her seat to a white passenger on a city bus, as required by segregation law. She was arrested and convicted of violating segregation laws. Her arrest sparked the Montgomery Bus Boycott - a 381-day campaign in which Black residents refused to ride the city buses - that became a landmark event in the American civil rights movement. The boycott ended with the Supreme Court ruling that bus segregation was unconstitutional.
Rosa Parks was not the first person to refuse to give up her seat on a Montgomery bus. Several months earlier, 15-year-old Claudette Colvin did the same and was arrested. Civil rights leaders had considered making Colvin's case the test case but chose Parks instead because she was older, more composed, and seen as a more effective symbol.
What is the 'separation of powers'?
The separation of powers is a constitutional principle in which governmental authority is divided among distinct branches - typically the executive, legislative, and judicial - each with its own powers and responsibilities, so that no single branch can dominate the others. This design was central to the US Constitution, influenced by French political philosopher Montesquieu's 1748 work 'The Spirit of the Laws.' Each branch acts as a check on the others, preventing abuses of power.
Although often attributed to the US Founders, the concept of separation of powers was first systematically theorized by Montesquieu after studying the English constitutional system. The US Founders, particularly James Madison in The Federalist Papers, refined and implemented the concept more rigorously than any government before them.
What does PDF stand for?
PDF stands for Portable Document Format, a file format developed by Adobe in 1992. It is designed to present documents in a manner independent of application software, hardware, and operating systems, ensuring that a document looks exactly the same no matter what device it is opened on.
For the first several years of its existence, PDF was a "closed" format and the software to read it cost money. It only became a global standard after Adobe released the "Acrobat Reader" for free, allowing anyone to view the files.
How many chromosomes are in a human body cell?
A normal human body cell (somatic cell) contains 46 chromosomes, arranged in 23 pairs. One set of 23 is inherited from the mother, and the other set of 23 is inherited from the father. These chromosomes contain the DNA that provides the instructions for building and operating the human body.
While humans have 46 chromosomes, some plants, like the Ophioglossum fern, have over 1,200 chromosomes per cell!
What is the study of weather called?
Meteorology is the scientific study of the atmosphere and its phenomena, particularly for the purpose of weather forecasting. It involves measuring temperature, air pressure, humidity, and wind speed to predict how the weather will change.
The word "meteorology" comes from the Greek word "meteora," which refers to "things in the air"-originally including everything from rain to shooting stars!
Mount Vesuvius is located in which country?
Mount Vesuvius is an active volcano located on the Gulf of Naples in Italy, best known for its catastrophic eruption in 79 AD that buried the Roman cities of Pompeii and Herculaneum under layers of ash and pumice. It is regarded as one of the most dangerous volcanoes in the world because of the large population of nearly three million people currently living in its immediate vicinity.
Mount Vesuvius is the only active volcano on the European mainland to have erupted within the last hundred years, with its last major eruption occurring in 1944.
In 'The Lion King', what is the name of Simba's father?
Mufasa is Simba's father in The Lion King (1994), voiced by James Earl Jones. His death - pushed off a cliff by his brother Scar during a wildebeest stampede - is one of the most devastating moments in Disney's history and has been compared to Bambi's mother's death as a formative childhood trauma. Jones returned to voice Mufasa in the 2019 remake.
The Lion King's production was considered Disney's B-team project during production - most of the studio's talent was focused on what they considered the more prestigious Pocahontas. The Lion King's production team was told they were working on a lesser project. The film grossed nearly 1 billion worldwide and became one of the most beloved films in Disney history while Pocahontas was considered a moderate success.
How many Grand Slam tournaments are there in tennis?
There are four Grand Slam tournaments in tennis: the Australian Open, the French Open (Roland Garros), Wimbledon, and the US Open. These are the most prestigious events in tennis, each offering the most ranking points and prize money. Winning all four in the same calendar year is called a 'Calendar Grand Slam' - an extremely rare achievement.
Only five players in history have achieved the Calendar Grand Slam: Don Budge (1938), Maureen Connolly (1953), Rod Laver (1962 and 1969), Margaret Court (1970), and Steffi Graf (1988).
Here's how you did on Easy questions