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Totally Useless Facts to Impress Your Friends

FordDude

Well-Known Dude
Staff member
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If you are right handed, you will tend to chew your food on the right side of your mouth. If you are left handed, you will tend to chew your food on the left side of your mouth.

To make half a kilo of honey, bees must collect nectar from over 2 million individual flowers

Albert Einstein was offered the presidency of Israel in 1952, but he declined.

Astronauts can't belch - there is no gravity to separate liquid from gas in their stomachs.

The Mona Lisa has no eyebrows. In the Renaissance era, it was the fashion to shave them off!

Because of the speed at which Earth moves around the Sun, it is impossible for a solar eclipse to last more than 7 minutes and 58 seconds.

The night of January 20 is "Saint Agnes's Eve", which is regarded as a time when a young woman dreams of her future husband.

It takes glass one million years to decompose, which means it never wears out and can be recycled an infinite amount of times!

Gold is the only metal that doesn't corrode, even if it's buried in the ground for thousands of years

Your tongue is the only muscle in your body that is attached at only one end

If you stop getting thirsty, you need to drink more water. When a human body is dehydrated, its thirst mechanism shuts off.

Zero is the only number that cannot be represented by Roman numerals

Kites were used in the American Civil War to deliver letters and newspapers.

The song, Auld Lang Syne, is sung at the stroke of midnight in almost every English-speaking country in the world to bring in the new year.

Drinking water after eating reduces the acid in your mouth by 61%

Peanut oil is used for cooking in submarines because it doesn't smoke unless it's heated above 450F

The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.

Nine out of every 10 living things live in the ocean

The banana cannot reproduce itself. It can be propagated only by the hand of man

Airports at higher altitudes require a longer airstrip due to lower air density

The University of Alaska spans four time zones

The tooth is the only part of the human body that cannot heal itself.

In ancient Greece, tossing an apple to a girl was a traditional proposal of marriage. Catching it meant she accepted.

Warner Communications paid $28 million for the copyright to the song "Happy Birthday".

Intelligent people have more zinc and copper in their hair.

A comet's tail always points away from the sun

Caffeine potentiates aspirin and other painkillers, that is why it is found in some medicines.

The military salute is a motion that evolved from medieval times, when knights in Armour raised their visors to reveal their identity.

If you get into the bottom of a well or a tall chimney and look up, you can see stars, even in the middle of the day.

When a person is dying, hearing is the last sense to go. The first sense lost is sight

In ancient times, strangers shook hands to show that they were unarmed
Avocados have the highest calories of any fruit at 167 calories per hundred grams

The moon moves about two inches away from the Earth each year

The Earth gets 100 tons heavier every day due to falling space dust

Due to earth's gravity, it is impossible for mountains to be higher than 15,000 meters

Mickey Mouse is known as "Topolino" in Italy

Soldiers do not march in step when going across bridges because they could set up a vibration which could be sufficient to knock the bridge down

Everything weighs one percent less at the equator

For every extra kilogram carried on a space flight, 530 kg of excess fuel are needed at lift-off

The letter J does not appear anywhere on the periodic table of the elements.

fd
 
The Earth gets 100 tons heavier every day due to falling space dust. and according to my wife, most of it accumulates in our house every week before she dusts.
 
Did you know that the crook between your wrist and elbow is the same length as your foot?

Your tongue is the only muscle in your body that is attached at only one end
What about a male organ, or an ear?

The tooth is the only part of the human body that cannot heal itself.
The brain is another organ that cannot heal itself. Or perhaps, more correctly, various nerves cannot be healed.

It takes glass one million years to decompose, which means it never wears out and can be recycled an infinite amount of times!
Once a million years is reached, glass will not be able to be recycled. Also, glass will flow with time, as it is a liquid. Take a look at very old window pane glass, and you'll see it droop towards the bottom via imperfections in the glass.

Everything weighs one percent less at the equator
To first order, the polar radius is smaller than the equatorial radius by 1 part in 300. To second order, the Earth is pear-shaped, with the polar radius shorter by 1 part in 298.247. Since weight goes as m/R*R, the weight difference goes as 1/300*300 or 1/90,000 or about 1 part in 100,000. This is 0.0001% less weight at the equator than at the pole. The true value of g is:
g = 978.049(1+0.0052884sin**2(latitude)-0.0000059sin**2(2*latitude), measured in cm/sec/sec.[nb]Nothing gets by a PhD in geophysics! *LOL*[/nb]
 
Manhole covers are round because any other shape if not positioned properly would allow the cover to fall into the hole.... even at the equator.
 
A pig's orgasm lasts for 30 minutes.
In my next life I want to be a pig. :part

Humans and dolphins are the only species that have sex for pleasure.
Is that why Flipper was always smiling? And pigs get 30-minute orgasms? Doesn't seem fair. :shrug

The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the male's head off. :thu

The flea can jump 350 times its body length.It's like a human jumping the length of a football field.
30 minutes...can you imagine??! And why pigs?

Some lions mate over 50 times a day.
In my next life I still want to be a pig ... quality over quantity!
 
"daveSanborn" said:
Manhole covers are round because any other shape if not positioned properly would allow the cover to fall into the hole.... even at the equator.

I thought manhole covers are round because manholes are round. :hide

Frank
 
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