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knumbskull said:you were more likely to die if you were treated in Florence Nightingale's hospital than in any other hospital in the Crimean war.
If a soundwave's length is longer than your head is wide you can't locate where it is coming from through hearing.
That's not true.
There are three methods of localization used by the human hearing system:
- Interaural Amplitude Differences (sound will appear louder in the ear closer to the source due to the inverse square law of sound intensity)
- Interaural Time Differences (sound will appear earlier in the ear closer to the source due to the distance between your two ears; distance = time delay)
- Head-Related Transfer Function (sound will appear clearer/brighter in the ear closer to the source due to the filtering of higher frequencies from the mass of your skull)
If a soundwave's length is longer than your head is wide there will be no Interaural Amplitude Differences nor Interaural Time Differences; however, unless that soundwave is a pure sinewave, the upper harmonics of that soundwave will still be filtered by Head-Related Transfer Function, allowing you a somewhat compromised but still semi-reliable degree of localization.
How's that for some useless information?
completely useful for someone taking a sound reinforcement class or a recording studio class.![]()
Not even close to true, even the shortest living species lives for 6 months from nymph to adult.More, from another OT thread in 2004. Some are repeats of earlier posts
A dime has 118 ridges around the edge.
A cat has 32 muscles in each ear.
A crocodile cannot stick out its tongue.
A dragonfly has a life span of 24 hours.
A goldfish has a memory span of three seconds.
There are a few time definitions for jiffy, I can't find any at 1/100th of a second. Theres 1/50th or 1/60th of a second, 33.36 picoseconds, 3×10^−24 seconds, 5.4×10^−44seconds and 4 ms.A "jiffy" is an actual unit of time for 1/100th of a second.
But sharks don't blink. Pufferfish can also blink!A shark is the only fish that can blink with both eyes.
A snail can sleep for three years.
Al Capone's business card said he was a used furniture dealer.
All 50 states are listed across the top of the Lincoln Memorial on the
back of the $5 bill.
Not true either, they're born with cartilage kneecapsAlmonds are a member of the peach family.
An ostrich's eye is bigger than its brain.
Babies are born without kneecaps. They don't appear until the child
reaches 2 to 6 years of age.
February 1865 did in fact have a full moon, though there was no full moon in the Februaries of 1866, 1885, 1915, 1934, 1961, and 1999, and probably many othersButterflies taste with their feet.
Cats have over one hundred vocal sounds. Dogs only have about 10.
"Dreamt" is the only English word that ends in the letters "mt".
February 1865 is the only month in recorded history not to have a full moon.
There have been lots of animals domesticated in the last 4000 years, including ferrets, certain kinds of rat etc. etc.In the last 4,000 years, no new animals have been domesticated.
For an average lifespan of 75 years, this works out at 9minutes 34 seconds a day, from the day you were born, all through your childhood, until you're old and unable to drive.... Seems very high to me.If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
If you are an average American, in your whole life, you will spend an
average of 6 months waiting at red lights.
Not true, as shown on Mythbusters!It's impossible to sneeze with your eyes open.
The words, "sporange" and "chilver" have both appeared in The Oxford English dictionary. Apparently "hirple" is a word as well.Maine is the only state whose name is just one syllable.
No word in the English language rhymes with month, orange, silver, or
purple.
Peanuts are one of the ingredients of dynamite.
Rubber bands last longer when refrigerated.
"Stewardesses" is the longest word typed with only the left hand and
"lollipop" with your right.
The average person's left hand does 56% of the typing.
The cruise liner, QE2, moves only six inches for each gallon of diesel
that it burns.
The falls have never frozen solid in recorded history, though water has been blocked briefly upstream of the fallsThe microwave was invented after a researcher walked by a radar tube and a
chocolate bar melted in his pocket.
The sentence: "The quick brown fox jumps over the lazy dog" uses every
letter of the alphabet.
The winter of 1932 was so cold that Niagara Falls froze completely solid.
He was born in Blenheim Palace, a private residence that doesn't have public bathroomsThe words 'racecar,' 'kayak' and 'level' are the same whether they are
read left to right or right to left (palindromes).
There are 293 ways to make change for a dollar.
There are more chickens than people in the world.
There are only four words in the English language which end in "dous":
tremendous, horrendous, stupendous, and hazardous
There are two words in the English language that have all five vowels in
order: "abstemious" and "facetious."
There's no Betty Rubble in the Flintstones Chewables Vitamins.
Tigers have striped skin, not just striped fur.
TYPEWRITER is the longest word that can be made using the letters only on
one row of the keyboard.
Winston Churchill was born in a ladies' room during a dance.
Women blink nearly twice as much as men.
Your stomach has to produce a new layer of mucus every two weeks;
otherwise it will digest itself.
Mark Wilson said:How much time did you spend on google for that, DJ?![]()
Not even close to true, even the shortest living species lives for 6 months from nymph to adult.
Also untrue, it can be months long.
There are a few time definitions for jiffy, I can't find any at 1/100th of a second. Theres 1/50th or 1/60th of a second, 33.36 picoseconds, 3×10^−24 seconds, 5.4×10^−44seconds and 4 ms.
But sharks don't blink. Pufferfish can also blink!
Only the 26 from the front of the memorial are, and the memorial itself only has 48 listed on it.
Not true either, they're born with cartilage kneecaps
February 1865 did in fact have a full moon, though there was no full moon in the Februaries of 1866, 1885, 1915, 1934, 1961, and 1999, and probably many others
There have been lots of animals domesticated in the last 4000 years, including ferrets, certain kinds of rat etc. etc.
For an average lifespan of 75 years, this works out at 9minutes 34 seconds a day, from the day you were born, all through your childhood, until you're old and unable to drive.... Seems very high to me.
Not true, as shown on Mythbusters!
The words, "sporange" and "chilver" have both appeared in The Oxford English dictionary. Apparently "hirple" is a word as well.
It actually does around 50' on one gallon of fuel
The falls have never frozen solid in recorded history, though water has been blocked briefly upstream of the falls
He was born in Blenheim Palace, a private residence that doesn't have public bathrooms
Just a couple of useless corrections!![]()

How much time did you spend on google for that, DJ?![]()