Everyone knows this riddle: If a tree falls in a forest and nobody is there to hear it, does it make a sound? Here is the good news – I will answer the question. – However, the bigger question is will you agree?
The key is in the definition of two key words: sound and sound waves. The question is whether one considers these two terms as the same or different.
Sounds waves are sequence of a repeating pattern of high and low pressure waves passing through a solid, liquid, gas, or plasma. Waves can be of different frequencies, the number of repeated waves over a period of time (usually seconds). Think of different musical notes having different frequencies.
Sound is the interpretation of sound waves. From an organism’s point of view, in order for sound to occur, the organism needs a mechanism that converts sound waves into nerve impulses that are another mechanism translates them into a sound.
Does a dog whistle make sound waves? Unquestionably yes. Does it make sound? To a dog, yes – but to humans, no.
Does the symphony make sound waves? Yes. Does a totally deaf person in attendance hear the sound? No – not to them; but to one with healthy hearing, yes.
Therefore, the falling tree unquestionably produces sound waves – but if nothing is there that is capable of translating sound waves, there is no sound.
Cincinnati weather was all over the place this weekend. Nonetheless, we had a good weekend. Surprisingly, handbells and ballroom highlighted our weekend. How was your weekend?
One the ballroom side, we danced Friday night, but on Saturday night we were in the audience supporting our friends performing at our studio’s showcase event – kind of an adult recital for those who want to participate. Sorry – we dance for fun, not performance.
On the handbell side, we rang two pieces from last weekend’s bell fest at our Saturday service. Woo hoo! We hit that crazy one again! We only have one more ring left before breaking for the summer. Oh – there is the possibility of a video of us performing.
A video with babies is a great way to start the week. It’s a bit repetitive at the beginning, but changes later. Nonetheless, it cracked me up! Have a good week!
Finally, Mitt Romney is going to be the nominee. Finally, Mitt Romney will move toward the center and seemingly forget past comments. Let the Etch-a-Sketch begin.
Did anyone notice that Mr. Romney hasn’t been using “conservative” in recent speeches?
Mr. Romney is correct at making the economy the central theme of his campaign.
“They (the American people) have lost faith in sporting institutions in this country because of many different scandals. They’ve lost faith in the government. They’ve lost faith in both political parties… They’ve lost faith in corporate institutions. They’ve lost faith in the media.” Well said Mathew Dowd, political analyst.
On Headlines from The Onion
Nation’s Employment Outlook Drastically Improves after Fifth Beer
Vatican Tightening Nocturnal Emissions Standards
Red Meat Takes Years off Cow’s Life
Anthropologist Reports Human Feet Originally Used for Walking
First-Time Flasher is going to Make Sure He’s Erect Next Time
New TV Show: Ice Road Hookers
Nation’s Toddler Reports new iPad Taste about the Same
Big Companies Getting to Keep Employee’s Tax Withholdings
Tale of Two Recoveries
Teaching Science in Tennessee
Cells Phone Seeing through Walls
Grappling with the Garbage Glut
The Buffet Rule is Worth Debating
I have often said that with their view of creation, religious conservatives give God too little credit. Here’s an interesting perspective.
Google’s recent zipper interface was awesome! Here’s an explanation of how a zipper works.
On the Thursday morning news I heard “social Darwinism” – interestingly, I posted about it earlier this week.
Blog spam amuses me. I just had one telling how pre-natal message therapy is linked to my post about Popeye the Sailor!
I have a classic cartoon post planned for tomorrow.
Because the week started with Cincinnati’s dancing morning traffic reporter, we might as well as end the week in similar fashion. Here’s a recent Dance Party Friday dedicated to an upcoming Barry Manilow performance.
Have a good weekend everyone. In the words of Garrison Keillor; Be well, do good work, and keep in touch.
A grocery store is a wonderful place to witness a wide range of human behavior. Maybe that is a reason I used the marketplace in past posts. My recent trips brought these situations to my attention.
I cannot believe the idea came to me too late. A lady, who was buying a regular size bag of potato chips, was in front of me in the self-checkout aisle. I got the impression that she just put some money on a gift card, which had made its way through the cybermaze. The clerk got involved and directed the lady to the service counter. Then it hit me – I should have purchased the chips for her.
Some things make me feel guilty. For instance, one time I went back to the bank after discovering the clerk gave me 12 cents too much. Recently, I couldn’t pass on the calling from the Cadbury Egg display. Once I got to the car, I noticed I did not run egg through the scanner because it was still in the cart – not a bag. Heck yes I ate it, but several days later when I returned to the store, I paid for the egg with one from the display, and then returned the egg to the display
On the way out of the store, someone left a cart in the middle of a parking space, which was a space-and-a-half from the cart corral. To top it off, it was in the middle of a handicap parking spot. I pushed the cart into the stall, but I admit mumbling unkind thoughts. Later I wondered if the guilty party was physically capable of pushing the cart to its rightful spot. I will never know, and will not venture to guess – but I do wonder.
Past Grocery Store Posts