Propofol — Feeling Sleepy?

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History

How long was the Colosseum used for?

Historians estimate the Colosseum was active for 350-500 years, from ~81 AD to ~550 AD. It is also estimated that over 400,000 humans and 1,000,000 animals were killed in the Colosseum.

* This topic has been previously featured. Spaced repetition improves your learning by helping you retain information for longer.

Science

Propofol (prow-puh-fol)

Is one of the most widely used drugs for general anaesthesia, known for how quickly and smoothly it puts patients to sleep before surgery.

Tech & Engineering

Machu Picchu

Built over 500 years ago by the Inca, Machu Picchu is a marvel of ancient engineering perched nearly 2,500 meters above sea level. Without modern tools or mortar, the Incas used precise stone-cutting techniques to fit massive granite blocks so tightly that not even a blade of grass fits between them.

The city’s terraced slopes, advanced drainage, and ability to withstand earthquakes show a deep understanding of both structural engineering and the natural environment — making it one of the greatest feats of pre-modern design.

Sport

Who is the all-time leading scorer in the history of the English Premier League?

Alan Shearer. He was an English football striker who scored a record 260 goals.

* This topic has been previously featured. Spaced repetition improves your learning by helping you retain information for longer.

Nature & Geography

Guess the Flag

Business & Politics

Liquidity

is how quickly and easily something you own (like stocks or property) can be turned into cash without losing value.

Arts & Literature

📖 The First English Dictionary – 1604
In 1604, schoolmaster Robert Cawdrey published A Table Alphabeticall, the first known English dictionary. It listed about 2,500 uncommon words with simple definitions to help people better understand the English language. It was small and basic, but marked the beginning of English lexicography.

📘 The Oxford English Dictionary – Began in 1857
The Oxford English Dictionary (OED) began in 1857 as an ambitious project to document every word in the English language. The first volume was published in 1884, and it has since grown into the most comprehensive and respected dictionary in the world, with historical examples and evolving meanings.

Entertainment

The Dark Side of the Moon

Released in 1973, Pink Floyd’s The Dark Side of the Moon is one of the most famous rock albums ever made. It blends smooth sounds, deep lyrics, and sound effects to explore themes like time, money, and mental health. It stayed on the music charts for over 900 weeks and is still loved around the world today.

Test your knowledge

If you have been following us for longer then a week, then it is time to find out how much you remember 😄 Answer these multi choice questions below! (Answers below)

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  1. What year did Apollo 11 land on the moon?

    A - 1971

    B - 1970

    C - 1969

  2. When was the first Microsoft Office suite released?

    A - 1989 for Macintosh & 1990 for Windows

    B - 1989 for Windows & 1990 for Macintosh

    C - 1988 for Macintosh & 1989 for Windows

  3. The Nurburgring is located in which country?

    A - Austria

    B - Germany

    C - Spain

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  1. C (1969)

  2. A (1989 for Macintosh & 1990 for Windows)

  3. B (Germany)