if a tree falls in the forest and nobody is there to hear it fall does it make a sound?

Answer 1

Scientists have been dealing with the problem of natural tree falls (and the sound they make--or don't make) for quite some time and have drawn some rather surprising conclusions.

If a tree falls and there is a person around the sound is easily recognized.

If a tree falls in the forest and there is nobody nearby, the sound that it makes is very different and often not recognized as the sound of a tree falling.

Either way, there is a sound.

Even though plants do not show any changes to the naked (or lensed) eye, when a human is in their presence systemic biological changes have been discovered that have grave effects on plant life when a person is within 300 meters. This effect is called "human stress syndrome".

Apparently, when a tree is about to fall, if it senses a human nearby the biological stresses of human presence cause the cell walls in the plant to become brittle and it is the cell brittleness responsible for the familiar sound we know as that of a tree fall. The cell brittleness also has significant effects to the quality of the lumber, making it much more suitable for use in construction (see below).

Through the miracle of recording tape, we are able to provide a sound recording of an actual tree falling without human presence.

CLICK HERE: http://www.getodd.com/stuf/treesound1.wa... to hear what a tree falling in the forest when there is nobody around to hear it sounds like.

Answer 2

The real question is "if a tree falls in the forest and nobody is there , does anybody care?" or "If a tree falls in the forest and nobody is around, does it make any difference"

The question is not about sound but about impact of our actions.

Answer 3

It depends on why it falls , if it's rotten and just falls It probably won't make any sound . Depending on how good your hearing is , there will be the sound of the wind as it cuts through it or the sound of it hitting another tree if it hits or touches it , the sound when it hits the ground , somewhere some one has just honked a car horn at someone , or there goes an ambulance with it's siren blaring .. what ? didn't you hear it ?

Answer 4

A tree will make a sound when it falls, even if there is someone there to hear it or not.

Answer 5

it does make a valid there is basically no1 around to hearken to it. In a small cabin in the woods, 2 adult adult males lay ineffective. The cabin itself isn't burned, however the woodland all around is burned to cinders. How did the adult adult males die? -it incredibly is the cabin of a airplane and the airplane crashed. Ida places her espresso into the microwave, as she does each morning, for precisely 2 minutes. while the microwave is going off, she opens the door, yet then closes the door back and gadgets the microwave for 2 extra seconds. What good might 2 extra seconds be? -To rotate the take care of on the mug so she will conveniently eliminate it. A fowl lays an egg on the very precise of a slanted roof. Which component is the egg going to roll off on? -Roosters dont lay eggs. Beulah died in the Appalachians jointly as Craig died at sea. absolutely everyone became into plenty happier with Craig's dying. Why? -Beluah and Craig are hurricanes. What seven-letter be conscious has 1000's of letters in it? -mailbox Tom's mom has 3 little ones. One is termed April, one is termed would. what's the third one named? -Tom (seem at how its says TOMS mom) 2 women human beings persist with for a job. they are comparable. they have the comparable mom, father and birthday. The interviewer asks, "Are you twins?" to which they actually respond, "No". How is this accessible? -that they had a third triplet. (they have been triplets)

Answer 6

Of course it will make a sound...the sound of it crashing to the ground. You don't have to be there to realize that a tree couldn't fall silently

Answer 7

You bet. Sound is just vibration, you don't need a recipient of that vibration in order to create it. That's like asking, if I spit off a bridge and look away, does it hit the water? Of course it does, it's been sent out there, it doesn't matter if anyone knows it happens, it still happens. The world doesn't disappear when you close your eyes.

Answer 8

Let's be rational- if a tree falls and no one is there it may make a sound but no one hears it so empirically we really cannot prove whether it made a sound or not. Gotta physically be there.

Answer 9

I am blond--but this sounds like one of those old dumb blond jokes--I've got my ax-I'm going to the forest-so if I get out of the forest fast enough I'll let you know if anyone heard it.

Answer 10

Of course. Even if a hearing impaired person cut the tree down.