Interesting Unknown Facts

Fun facts often catch us off guard and is often entertaining in the best possible way. These are unusual and unexpected bits of knowledge from the world of history, science and pop culture that delights and will leave us astonished. Here are some fun and amazing facts that will thrill and surprise you at the same time!

1. Hot water will turn into ice faster than cold water.
An observation conducted in which a liquid (typically water) that is initially hot can freeze faster than the other liquid which is cold under similar conditions.
2. The Mona Lisa has no eyebrows.
People always wonder why Mona Lisa doesn’t have any eyebrows. This mystery has been solved, all thanks to an engineer named Pascal Cotte. When Da Vinci had painted Mona Lisa, he indeed painted her eyebrows but over time these eyebrows were eroded due to cleaning over time to the point where it’s no longer visible today.
3. The sentence, "The quick brown fox jumps over the lazy dog" uses every letter in the English language.
4. The strongest muscle in the body is the tongue.
We have to break it to you that tongue is not the strongest muscle in the body. The tongue itself is a muscle and it contains at least eight different muscles which are intertwine by creating a very flexible matrix. The strongest muscle in the body is Masseter which is responsible for lifting up the jaw.
5. Ant's take rest for around 8 Minutes in 12 hour period.
Yes, surprising right? But not in the way we interpret sleep. James and Cottel have conducted research which shows that ants have a cyclical pattern of resting periods where each nest respite collectively which lasts for around eight minutes in a 12-hour period.
6. "I Am" is the shortest complete sentence in the English language.
True, to make a sentence in English, it should both include a subject and predicate. In the sentence, ‘I am’, ‘I’ is subject and ‘am’ is a predicate and also expresses a complete thought. Thus, ‘I am’ is the shortest sentence in English.
7. Coca-Cola was originally green.
This is a total myth as Coca-Cola has always been the same colour right from the start since its invention in 1886. You should try reading Coca-Cola story of John S. Pemberton from Atlanta in 1886 for better clarifications.
8. The most common name in the world is Mohammed.
As per the sixth edition of the Columbia Encyclopedia (2000), Muhammad is the most common name in the world including its variations. More than 150 million men and boys in the world bear the name Muhammad which makes it the most popular name in the world.
9. When the moon is directly overhead, you will weigh slightly less.
Yes, this is true, as per the calculation it is said that a person will weigh 0.48g lighter for a 100kg person. When the moon is directly overhead, they are going to weigh 0.5g lighter as the moon attracts you in the same way it attracts water when it makes tides.
10. Camels have three eyelids to protect themselves from the blowing desert sand.
Camels have different ways to adapt to their environment. They have a third clear eyelid that helps in protecting their eyes from blowing sand. Also, two rows of long lashes protect their eyes.
11. There are only two words in the English language that have all five vowels in order: "abstemious" and "facetious."
12. The name of all the continents end with the same letter that they start with.
13. There are two credit cards for every person in the United States.
There is no right answer for this, according to 2019 Experian Consumer Credit Review found that an average American has around four credit cards. If you can responsibly manage multiple credit cards, then you can maximize annual statement credits, rewards and interest-free financing.
14. TYPEWRITER is the longest word that can be made using the letters only on one row of the keyboard.
15. Minus 40 degrees Celsius is exactly the same as minus 40 degrees Fahrenheit.
Indeed true, Celsius and Fahrenheit are two different temperature scales. The Fahrenheit and Celsius intersect at one point and they equal at -40 °C and -40 °F.
16. Chocolate can kill dogs, as it contains theobromine, which affects their heart and nervous system.
Chocolate consists of an ingredient called theobromine (similar to caffeine) that is toxic to dogs. Dogs are not capable of breaking it down or metabolizing theobromine as humans can. Theobromine majorly affects a dog’s central nervous system, heart and kidneys.
17. Women blink nearly twice as much as men!
This is pure myth! Blink rates are pretty identical of both the sexes. Scientists have suggested that the interval between blink is nearly about 2-10 seconds so an average person blinks about 10 times per minute.
Another interesting fact is that, we blink less frequently if our eyes are focused on one thing. For instance, while you read, you only blink three times per minute because while reading you are very focused.
18. You can't kill yourself by holding your breath.
19. It is impossible to lick your elbow.
This is true, the entire joint of the elbow is between the upper and lower arm and most people seem to think that the elbow is the pointy part on the outside of their arm when they bend it.
20. The Guinness Book of Records holds the record for being the book most often stolen from Public Libraries.
21. People say "Bless you" when you sneeze because when you sneeze, your heart stops for a millisecond.
Your heart doesn’t stop completely but, it may slow down or skip a beat. But it has nothing to worry about.
22. It is physically impossible for pigs to look up into the sky
The anatomy of a pig’s neck muscles and spine has certain limitations to the movement of their head and restricts them to look upwards. This makes it impossible for them to look up straight to the sky.
23. The "sixth sick sheik's sixth sheep's sick" is said to be the toughest tongue twister in the English language.
This tongue twister is considered as the toughest one to say by the Guiness Book of Records known as "sixth sick sheik's sixth sheep's sick". This tongue twister is extremely difficult to say as these string of words quickly multiple times. This may not make much sense, but then tongue twisters are not more than just a series of words put together to exercise your tongue.
24. "Rhythm" is the longest English word without a vowel.
Without using any vowel letter, the longest English word can be formed which is seven letter word - ‘Rhythm’.
25. If you sneeze too hard, you can fracture a rib. If you try to suppress a sneeze, you can rupture a blood vessel in your head or neck and die.
Yes, if you block the pressure of the sneeze, it can cause a rupture of the eardrums, irritation of the the throat and in worst cases, rupture blood vessels in your brain or eyes.
26. Each king in a deck of playing cards represents great king from history.
Spades - King David
Clubs - Alexander the Great,
Hearts - Charlemagne
Diamonds - Julius Caesar.

Clubs - Alexander the Great,
Spades - King David
Diamonds - Julius Caesar
Hearts - Charlemagne
27. It is impossible to lick your elbow.
28. 111,111,111 x 111,111,111 = 12,345,678,987,654,321
29. If a statue of a person in the park on a horse has both front legs in the air, the person died in battle.
If the horse has one front leg in the air, the person died as a result of wounds received in battle.
If the horse has a all four legs on the ground, the person died of natural causes.
30. What do bullet proof vests, fire escapes, windshield wipers and laser printers all have in common?
Ans. - All invented by women.

The only common thing is that all are invented by woman.
31. Question - This is the only food that doesn't spoil. What is this?
Ans. - Honey

The only food that doesn’t spoil is Honey
32. A crocodile cannot stick its tongue out.
Crocodiles have a membrane which holds their tongue in place on the roof of their mouth so it does not move. According to BBC, this nearly makes it impossible for them to stick it outside of their narrow mouths.
33. A snail can sleep for three years.
Snails require moisture to survive. So, if there is extreme weather, they can sleep up to three years. It is reported that based on geography, snails often hibernate or estivate in order to escape from warm climates.
34. All polar bears are left handed.
No, this is a common misconception that polar bears are left-handed. But the research shows that both the paws are used equally. You can say that they are ambidextrous.
35. American Airlines saved $40,000 in 1987 by eliminating one olive from each salad served in first-class.
It is true that American Airlines saved around $40,000 in 1987 by removing a single olive from the salads altogether from each salad. But, cutting out salads entirely 30 years later will not do much good for Air India.
36. Butterflies taste with their feet.
This may sound strange to us humans but butterflies do rely on their feet to taste food as they have sensors on their feet which helps them locate food for their caterpillars. So, they stand on a leaf to try the taste.
37. Elephants are the only animals that can't jump.
With elephants, it is impossible for them to jump as unlike other mammals the bones in the elephant’s legs point downwards which means that they do not have the ‘spring’ required to push off the ground.
38. In the last 4000 years, no new animals have been domesticated.
39. On average, people fear spiders more than they do death.
40. Stewardesses is the longest word typed with only the left hand.
Stewardess is a ten-letter word and is apparently also the longest English word typed just with the left hand.
41. The ant always falls over on its right side when intoxicated.
42. The electric chair was invented by a dentist.
Southwick. A steam-boat engineer, inventor and dentist from Buffalo, New York was credited for inventing the electric chair as a method of legal execution.
43. The human heart creates enough pressure when it pumps out to the body to squirt blood 30 feet.
44. Rats multiply so quickly that in 18 months, two rats could have over million descendants.
45. Wearing headphones for just an hour will increase the bacteria in your ear by 700 times
You cover your ears from the natural air when you wear headphones which increases the production of bacteria by 700% in 1 hour. Your eardrum cannot bear influx of bacteria in that much quantity so it starts to react by paining or hearing loss in long term.
46. The cigarette lighter was invented before the match.
In the 16th century, lighters were nothing more than just converted pistols. It was not until 1823, a German chemist named Johann Wolfgang Doebereiner is credited as the first person to invent a lighter.
47. Most lipstick contains fish scales.
Most of the lipsticks made are the byproduct of fish scales called pearl essence or pearlessence as it turns out that the stuff that makes the fish scales shine makes one’s lips shiny as well. Pearlessence comes from commercially fished herring. There are synthetic versions available as well but they are not widely used.
48. Like fingerprints, everyone's tongue print is different
Did you know that everyone has a different tongue print like finger prints? Our tongue prints also have unique identifying marks. As reported by researcher David Zhang, our tip of the tongue has a unique physiological texture and geometric shape that can possibly be used for verification purposes.
49. 99% of people who read this will try to lick their elbow
50. 98% of people who read this, don't know What is SEO?

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