25 Most Interesting Facts You Didn't Learn In School

Summary

This video reveals 25 mind-blowing facts that are likely missing from your school education. From the hidden gold in Earth's core and the origins of 'OMG' to the bizarre tale of Napoleon being attacked by bunnies, the script highlights fascinating truths about history, science, animals, and human behavior. It also covers quirky inventions, such as superglue and vending machines, and explores topics like NASA's 'space smell' and the world's shortest reign. Packed with surprising trivia, this list aims to both entertain and educate, shedding light on the unexpected and little-known aspects of our world.

Takeaways

• 😀 There's enough gold in Earth's core to cover the planet's surface with 1.5 feet of gold, but it's inaccessible due to extreme heat and pressure.
• 😀 You're more likely to be bitten by a human than a shark. In 1977, New York City alone had 892 human bites, 63 times more than the number of shark bites worldwide.
• 😀 Rabbits cannot vomit due to the structure of their stomach muscles, making them extra cautious eaters.
• 😀 The first written use of 'OMG' was in 1917 in a letter to Winston Churchill, showcasing that abbreviating for dramatic effect isn't a modern trend.
• 😀 Superglue was invented during World War II, and its life-saving use in the Vietnam War helped medics stop bleeding on the battlefield.
• 😀 The Eiffel Tower has a secret apartment at its top, once used by Gustave Eiffel to entertain VIP guests like Thomas Edison.
• 😀 Cows form strong friendships with other cows and can get stressed when separated from their best friends.
• 😀 Isaac Newton once experimented on his own vision by sticking a needle in his eye to test theories on optics.
• 😀 Astronauts report that space smells like burnt metal or gunpowder, and NASA has even bottled the scent for research purposes.
• 😀 Slavery in Mauritania was only made illegal in 1981, and forced labor still persists there despite laws against it.
• 😀 Napoleon Bonaparte was once attacked by a horde of rabbits during a hunting trip in 1807, leading to a retreat from the onslaught.

Q & A

How much gold is estimated to be in the Earth's core?

Scientists estimate there is enough gold in the Earth's core to cover the entire surface of the planet in about 1.5 feet of gold. However, the gold is located approximately 1,800 miles below the Earth's surface, making it impossible to access with current technology.

Are humans more dangerous than sharks?

Yes, humans are statistically more dangerous than sharks. A study from 1977 found that in New York City alone, there were 892 human bites, which is 63 times more than the total number of shark bites worldwide that same year.

Why can't rabbits vomit?

Rabbits cannot vomit because their stomach muscles are too strong to allow food to come back up. This makes them especially cautious eaters, as they cannot expel anything harmful they've ingested.

When was the term 'OMG' first used in writing?

The first written use of the term 'OMG' was in 1917, in a letter from British Admiral Lord Fisher to Winston Churchill. The abbreviation was used to express excitement, showing that shorthand expressions have been around for over a century.

What invention was created during the Cold War by accident?

Superglue was invented during World War II by Dr. Harry Wesley Coover while he was working for Eastman Kodak. He initially created it accidentally while trying to make clear plastic gun sights for Allied soldiers.

What secret feature does the Eiffel Tower have?

The Eiffel Tower contains a secret apartment at its top. Designed by Gustave Eiffel, the apartment was used by him to entertain guests like Thomas Edison and is now a small museum.

Do cows have best friends?

Yes, cows form close emotional bonds with specific herdmates and can become visibly distressed when separated. When they are reunited with their best friends, they show clear signs of calming down, similar to how humans feel when reunited with close friends.

What was unique about Isaac Newton's experiments on optics?

Isaac Newton once inserted a needle into his own eye socket to test his theories on light and optics. While this experiment was extreme and painful, it was a reflection of his intense commitment to understanding the nature of light.

What unusual feature does space have according to astronauts?

Astronauts report that space smells like burnt metal or gunpowder, a strange and unexpected characteristic of the vacuum of space. NASA has even bottled this scent for training purposes.

What was the shortest reign in history?

The shortest reign in history was held by Sultan Khed bin Bargos of Zanzibar, who ruled for just 20 minutes in 1896. This was followed by the Anglo-Zanzibar War, which lasted only 38 minutes, making it the shortest war ever recorded.