The tree that is drowning
It turns out that not all wood is suitable for building a raft, because using some types of wood, you can get a raft that will simply sink. This is due to the fact that the density of some types of wood is higher than the density of water, and therefore such wood sinks in water.
It should be taken into account that the density of the given examples of wood is higher than the density of water under conditions of a freshly cut trunk and after drying it may turn out to be lower than the density of water.
*For information: the density of water is considered to be 1000 kg/m3, 1 t/m3 or 1 g/ml.
These types of wood have a density greater than that of water and therefore sink in it:
And now a little more detail:
Interpretation of Dmitry and Nadezhda Zima
In his night dreams, does a person see a withered tree from which the last leaves are falling? Such a dream calls on the sleeper to take stock. We can talk about a specific matter or about our whole life. You cannot delay with this, as this is fraught with major troubles.
What does a dry, dying tree symbolize? Such a plot encourages the dreamer to seriously take care of his own well-being. It is possible that a person is developing a dangerous disease, which he is not yet aware of. Such dreams can also predict failure in an important matter. This will happen due to circumstances that the sleeper cannot influence in any way. Under no circumstances should a person give up; he must continue to work.
Larch
Larch . Dense, hard and rot-resistant wood. The density reaches 1100 kg/m3, but this is in a freshly cut state; when dried, it becomes lighter than water. Read more here.
Eben , aka Ebony tree. Ebony wood is one of the densest. Density values can reach up to 1300 kg/m3, and even after drying, the wood remains denser than water. This is a rare and very expensive wood. Its color ranges from brown to black-velvety with streaks of lighter wood.
Grenadil . The tree has black wood, the density reaches up to 1200 kg/m3. The wood is also characterized by increased hardness. Other names: babanus, mpingo, dalbergia. Not to be confused with ebony - these are different types of trees.
Kumara . And also Brazilian teak is the commercial name for the wood of the Dipteryx tree. The texture is beautiful, due to the complex pattern of fibers. The density of wood reaches 1150 kg/m3.
See
What does a dry tree mean according to the dream book if the sleeper simply sees it? Such a plot does not bode well for a person. The dreamer's life will soon be filled with sadness and melancholy. The joyless period will continue for a long time; attempts to change anything will not yield results. A person can only not lose hope that the black streak will one day be replaced by a white one.
In a dream, do flowers suddenly begin to bloom on dry branches? This kind of story is a good sign. In real life, a person will be able to overcome all the obstacles that arise on the way to the goal. He will certainly achieve what he wants. Such dreams can have other meanings. This may be a call to leave behind memories of the past and start living in the present. If a person listens to this recommendation, then everything will begin to improve right before our eyes.
Why doesn't the log sink?
Water is the human essence, every person is 80% water. Besides, water is life. It is for this reason that not only scientists, but even our most ancient ancestors wondered about the life of water: why do fish swim, why do various algae grow in water? Why will even a small pebble sink in water, but a huge and heavy log will not?
At first glance, this question is quite significant and inexplicable, at least to an ordinary person. It turns out that there is a very reasonable physical explanation for this phenomenon. So, why doesn't the log actually sink?
It's all about density. Thus, the density of wood is much less than the density of water, which is 1 g/cm3. There are many voids in wood, including intercellular ones. To increase the density of wood, it would have to be very carefully compressed to create a woody substance. Then it would have greater density than a log.
The more moisture a tree holds, the denser it is. Accordingly, sinking trees will be located in a zone with a more humid climate than a dry one. Although there are exceptions.
In fact, there are trees that sink in water, which indicates their density is higher than that of water. Such trees are called “iron”. Among them: African azobe, ebony tree, kumaru, Persian parrotia and many others. Basically, these trees are not typical in our climate.
Trees with such a high density are very resistant to various natural processes, including rotting. If it is impossible to make a boat from such wood, then furniture is quite possible. This is one of the highest quality wood materials. Naturally, such material is very expensive, so not every inhabitant of the planet will allow themselves such luxury in their home.
Source
What is density
In physics, the density of a substance is a physical quantity in which the mass and volume of a body are related to each other. Density is an essential and relatively constant feature of a substance, which is widely used to recognize various materials, the nature of which cannot be determined by eye.
Knowing the density of a substance, you can determine the mass of a body.
Any bodies that surround a person in everyday life consist of a variety of materials or substances. In everyday life and industrial activities, people often have to deal with metals, wood, plastics, stone, and so on. Each material has its own density. For this reason, the mass of two different objects that have the same volume, shape and dimensions, but are made from different substances, will be different.
What trees drown in water
Not every wooden raft or boat can float on water. There are trees whose wood does not float, but sinks. The high density of the material is to blame. Let's find out what you should never build a swimming craft from.
The second name of the tree is snake. Its wood sinks in water like a stone - quickly and does not float up. The tree got its name from the presence of spots on the wood that resemble spots and stripes on the skin of a snake. The wood is sold only by weight and is processed with great difficulty, but the end result is a beautiful polished surface with an unusual pattern.
Guaiac wood or bakout
The wood of this tree has a density of 1,500 kg per square meter. When a piece falls into water, even the smallest one, it does not float on the surface, but goes to the bottom. Wood is used in the production of propeller shaft bearings.
The same wood is used to make pins and bowling balls, knife handles and mortars. The guaiac tree flower is a symbol of Jamaica.
Dream book for the whole family
What can you learn from this guide? What does a dry tree symbolize, what does its appearance in night dreams mean? Such a plot predicts a lonely and unhappy old age for a person. Even if now he is surrounded by relatives and friends, the situation will change in the future. Unfortunately, nothing can be done about this.
Did you dream that a dry tree fell? The dream book predicts a serious illness for the sleeping person, which will drain all the juices out of him. The prognosis is unfavorable, but a person should not lose hope for the best. It is definitely worth undergoing a medical examination, even if the dreamer feels great. It is possible that the disease does not manifest itself in any way at an early stage.
What kind of wood sinks in water?
Wood is not a guarantee that a raft built from it will glide across rivers and lakes while remaining a safe watercraft. There are simply trees that sink in water like iron, because they have an incredibly high density that does not allow them to float on the waves.
Piratinera. Also called snake tree. Its specific gravity in dry form is 1500 kg per cubic meter. This is one and a half times the density of water. A piece of such wood sinks to the bottom almost like a stone.
Backout tree structure
Guaiacum. Its second name is Backout. This is the next record holder to go to the bottom like an axe. He comes from the South American continent. It is also unique in density: it is about 1450 kg per cubic meter.
Ipe. Ant tree, Brazil nut, lapacho - all of its names indicate the diversity of the plant. The wood is grayish-red with a density of up to 1300 kg per cubic meter (sometimes about 1100, which is influenced by the region of distribution).
Century-old Boxwood trees
Boxwood. Due to the fact that it is distinguished by hard wood, it serves as a raw material for the production of parts with increased rigidity requirements. It is surprising with a density of 1350 kg per cubic meter. In cross section it has a matte texture of light yellow color.
Quebracho tree cut
Quebracho. “Break the ax” - this is how this name is translated. The density of such trees (there are three varieties) reaches 1200 kg per cubic meter. They grow in Bolivia, Paraguay, Brazil and Argentina. They are distinguished by solid, heavy wood of a black or dark red hue.
Ebony wood blanks
Eben. Another record holder for density, which, like the previous sample, is 1200 kg per cubic meter. Distributed in Central Africa. It is extremely rare and expensive: its cost is calculated per kilogram. Color - from black-velvety to dark brown with characteristic longitudinal veins of a different palette.
Grenadil. A tree with black wood with a density of 1200 kg per cubic meter, which is why it is often confused with ebony, with which it has nothing in common. These are completely different plants. It is found in Mozambique, Tanzania and Kenya. It is under threat of destruction. Also called Dalbergia, Mpingo, Babanus.
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Trees that grow in water
Not far from Anapa, almost immediately behind Bolshoy Utrish there is an amazing lake. A lake in which cypress trees grow. This lake is called Suko. Nearby is the village of the same name. There are several options for the origin of its name. Main version: “sukko” translated from Adyghe means “pond for pigs.” That's it, without all the romance, practical and down to earth.
How could cypress trees end up in a pond for animals? Science claims that these trees did not grow in Russia in the past - their homeland is North America.
How did 32 cypress trees grow in this area, which gave the second name to the Sukko reservoir? According to unofficial data, they were brought here and planted during experiments in the 30s of the last century. Oh these thirties - the years of great experiments, bold flights of thought... And since then the trees have taken root and have been here for more than 80 years. This happened thanks to the resinous wood. It does not allow rotting, and therefore these mighty trees are called “eternal”. Their height reaches 50 meters.
This is truly amazing. The serene surface of the lake and cypress trees growing out of the water and forming a semblance of green islands.
The lake is shallow and in the area of trees the water was just above the top of my head. I've never had to swim around trees doing some kind of slalom. Do you know how interesting it is to cling to a branch and climb up? And then, unclench your hands and splash into the warm, gentle water. Unforgettably! The guys are like that, hanging on a branch in bunches of bananas and screaming like a flock of banderlogs. Beauty!
Surprisingly, such a unique place is basically abandoned. The coastline is not equipped, there is no beach as such. And, strictly speaking, there is no entrance either. There is nothing. Does anyone need anything? Toilets, cafes, changing cabins - nothing... Is there anywhere else such a Miracle? I don't know. Strange, really7
But can this stop us from watching and enjoying? Never!
This is such an amazing place. There are even mermaids here, pay attention to the right corner of the previous photo. And what air there is around! Can't convey. Juniper forest. So unusual for me, so strange...
By the way, they say that cypress wood also has beneficial properties. The latter, like wood, has medicinal properties that other plants do not have. Many people know that this resin is used to treat ulcers, ulcers and wounds.
Even in ancient times, for example in Greece, those with respiratory problems and lung diseases were taken to cypress groves so that they could enjoy the aromas released. Cypress Lake (Sukko) is a similar place today. Thanks to the growing trees, a kind of aromatherapy health resort in the fresh air was formed. It is useful to bring here not only patients with respiratory problems, but also those who have cardiovascular diseases and nervous system disorders. The aromas emanating from cypress trees have relaxing properties, they soothe, restore lost strength and relieve irritation. Experts have found that substances released by cypress groves kill microbes and strengthen the immune system.
Experts installed it, but local authorities never bothered to even build a proper road. You can, of course, get to the village of Suko, and then get to the lake. Although, you can get there in another way. We got there in the best car in the world, I’m not afraid to make such loud statements, a car designed for these roads. What kind of car is this, you ask, and you’ll probably think about some Germans or, for example, Japanese? But no. The best car for the place where the great Caucasus ridge begins is the old UAZ, popularly called the “goat”, or its more advanced version “Hunter”.
Believe me, these are real animals. And we had to pull out the Land Rover. He is weak, what can you do...
Here it is, the road leading to the Miracle... Probably, the more interesting this Miracle is, the more difficult the road to it...
And note, only UAZs, no matter what name they are called... After all, we can, when we want, we can! And you also know, no matter how difficult and extreme the road is, the place where it leads is worth all the extreme sports, jumping on potholes, squeals, screams, branches lashing the body and head, and even a meeting with a Gazprom patrol...
After all, only in a fairy tale of gold does the fish immediately fall into the net, and the magic Pike into the bucket.
And if you go to the reeds, go knee-deep into the water and start throwing bread into the water, carps will definitely swim and eat this bread right under your feet, pushing each other and, sometimes, even pushing the feeder. And wasn’t it worth driving through the wild Russian off-road for this? Of course it was worth it. Therefore, if you find yourself in Anapa, be sure to come to Cypress Lake. Come and you will never regret it. Because where else will you see trees? which grow in water? Only here!
And we still have a lot of interesting and beautiful things ahead. Come and let's admire the beautiful world we live in together!
Various stories
What other storylines are explored in dreamworld guides?
- Has a dry tree blossomed before your eyes? Such dreams prophesy a person’s second youth and renewal. It is also possible that he will experience great joy in the coming days.
- Burning a dry plant means you are in a bad mood. A person does not have a goal that he would like to achieve. The dreamer spends his days in inaction, only envying other people's achievements.
- A dry tree not only falls, but is pulled out by its roots? Such a plot predicts the collapse of an important business. A person may also lose someone close to him. His friend or relative will die after a long battle with the disease. Finally, such dreams can symbolize the death of the dreamer's soul.
