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The tree will make a sound, even if nobody heard it, simply because it could have been heard. The answer to this question depends on the definition of sound. We can define sound as our perception of air vibrations. Therefore, sound does not exist if we do not hear it. When a tree falls, the motion disturbs the air and sends off air waves.
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In such a simulation, no, a tree falling in an uninhabited forest makes no sound. But I have no idea whether anybody has ever written anything linking these two concepts, and so can't supply any encyclopedic text. Jordan Brown 19:44, 5 February 2020 (UTC) In fact, the tree hasn't even fallen until that event comes to my attention.
The coughing, sneezing, headache-nightmare-of-an-event took place on April 4, when a 30-foot river birch tree was chopped down in a residential area. Falling tree releases massive 'pollen bomb' in ...
“This video is opening up these conversations in such a healthy way for public to see not only the beauty but the ability of people with Down syndrome,” Pickard says. “This is what we do as ...
March 21 (3/21) is World Down Syndrome Day, chosen because people with Down Syndrome have three copies of the 21st chromosome instead of the usual two. "Gabe lives his life to the fullest," Nick ...
Down syndrome or Down's syndrome, [12] also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21. [3] It is usually associated with developmental delays, mild to moderate intellectual disability , and characteristic physical features.
Now a video about his relationship with his niece and nephew is going viral, and shining a light on the world of people with Down syndrome. “I let my brother with Down syndrome take care of my ...