Can you find two snowflakes in the world that are the same?

Updated on science 2024-04-04
23 answers
  1. Anonymous users2024-02-07

    Yes, as long as you look for it with your heart, there are even four-leaf clovers and two identical snowflakes in the world, which must exist, but no one has found him.

  2. Anonymous users2024-02-06

    No! There is a scientist who said: you can't find the same two leaves in the world.

    Why? Because genes and other genetic materials are constantly mutating from birth to growth, even if the genetic material is similar at birth, it is inevitable in the subsequent growth period, so there will be changes between individuals.

    Ask for a prize

  3. Anonymous users2024-02-05

    There are no two identical snowflakes in the world, because it is Jiang Sha that no two objects are the same, there is always a difference, even if it is invisible to our naked eyes!

    Whether from a philosophical point of view, from a physical or biological point of view, no two objects are completely identical.

  4. Anonymous users2024-02-04

    To find two identical snowflakes, that's for sure, nothing is impossible in the world we live in.

    There is no absolute, there is only relative.

  5. Anonymous users2024-02-03

    The peculiarities of the contradiction dictate that there will not be anything exactly the same in the world.

  6. Anonymous users2024-02-02

    No. Definitely not.

    It's like not being able to find two people who are exactly the same.

  7. Anonymous users2024-02-01

    Strictly speaking, no two things in the world are the same.

  8. Anonymous users2024-01-31

    I dare say that there is no photon in the world that has the same neutron nucleon h atom.

    Snowflakes needless to say.

  9. Anonymous users2024-01-30

    Uncle Su didn't even figure it out.

    Don't even think about it.

  10. Anonymous users2024-01-29

    Snowflakes are mostly six petals. Snowflakes are changed by the enlargement of Xiaoice crystals, and the ice molecules are hexagonal with the most, for hexagonal flake ice crystals, when the actual water vapor pressure is greater than the saturated water vapor pressure on the edge, condensation will occur on the edge and on the surface. Because the speed of condensation is also related to the curvature, the condensation is faster in places with large curvature, so the condensation on the edge of the ice crystal is faster than on the surface, and more flakes are formed.

    Therefore, the formation of snowflakes is mostly hexagonal.

    The variety of snowflake shapes is closely related to the water vapor conditions at the time of its formation. Snowflake, also known as silver millet, jade dragon, jade dust, is a crystal, is the water vapor in the sky through the condensation of solid precipitation, the structure changes with the change of temperature, mostly hexagonal. For hexagonal flake ice crystals, due to their different curvatures on the surface, edges, and corners, they correspondingly have different saturated water vapor pressures, in which the saturated water vapor pressure on the corners is the largest, the next is on the edges, and the smallest on the plane.

    In the case of the same actual water vapor pressure, the condensation growth of ice crystals is also different due to the different saturated water vapor pressures of each part. For example, when the actual water vapor pressure is only greater than the saturated water vapor pressure in the plane, the water vapor only condenses on the surface, forming a columnar snowflake. When the actual water vapor pressure is greater than the saturated water vapor pressure on the edge, condensation will occur on the edge and on the surface.

    Because the speed of condensation is also related to the curvature, the condensation is faster in places with large curvature, so the condensation on the edge of the ice crystal is faster than on the surface, and more flakes are formed.

  11. Anonymous users2024-01-28

    Why: Each snowflake experiences a different turbulent environment as it travels through the atmosphere, and each twist, turn, and fall gives it a unique symmetrical pattern.

    But if you remove the uncertainty of nature, then these icy flowers are no longer unique. By placing two seeds side by side and cultivating them in exactly the same environment, you can create two snowflakes with almost identical intricate shapes and patterns.

    Snowflakes come in many shapes and are very beautiful. If you put the snowflakes under a magnifying glass, you can see that each snowflake is an extremely beautiful pattern, and even many artists are amazed. Snowflakes are mostly hexagonal in shape, and this is because snowflakes belong to the hexagonal crystal system.

    Snowflakes in the clouds"Embryos"There are two main shapes of Xiaoice crystals.

  12. Anonymous users2024-01-27

    Not only is there not a single snowflake in the world that is the same, nor is there a batch of leaves that are the same, in fact, everything that exists in the world is unique.

    Thanks to the American amateur scientist Wilson Bentley, people can see ultra-clear pictures of snowflakes for the first time. He was the first person in history to photograph snowflakes. He took 5,000 snowflakes in his life.

    His paintings open a magical door through which he enters a magnificent world of snowflakes that has been hidden for thousands of years. Through observation, he came to a famous conclusion: no two snowflakes in the world are the same.

    Under the microscope, no two snowflakes are exactly the same, just like the twenty-seven billion people in the world. Perhaps, except for the twins. But strictly speaking, twins are not all the same.

    Snowflakes are mostly hexagonal, rotationally symmetrical patterns made up of water molecules with chemical hydrogen bonds. Although in general, the formation of snowflakes is the process by which water molecules combine to form hexagonal rotationally symmetrical crystals, it is not to say that once the weather turns colder, the water vapor in the air simply forms snowflakes. Snowflakes of 35 different shapes are formed.

    Most of the phones we use now are fingerprint recognition. A person's fingerprint is basically unique to all of us, so once entered into the phone, the default is to open the password, and you can open your own phone. In fact, leaves are like human fingerprints, and their veins are like their biological fingerprints.

    Because the molecular arrangement of each leaf is different when it grows, the veins cannot be exactly the same.

    Snowflakes, leaves, people, etc. are all the same, none of them are exactly the same, even if the twins look closely, there are differences. So what's more, it's snowflakes.

  13. Anonymous users2024-01-26

    Snowflakes are crystals of ice formed by water vapor at low temperatures, and when they first form, they form only simple hexagonal lamellar crystals – because ice belongs to the hexagonal crystal system, which determines its sixth-order symmetry

  14. Anonymous users2024-01-25

    Basically, there is none, because each snowflake is basically unique and has its own unique structure.

  15. Anonymous users2024-01-24

    Philosophically speaking, everything in the world is unique, so it is impossible to have the same snowflake.

  16. Anonymous users2024-01-23

    It is impossible for water to condense two identical shapes at the same time, so there is no such thing as the same.

  17. Anonymous users2024-01-22

    Because all things are different, just as people are not the same.

  18. Anonymous users2024-01-21

    Because nothing in this world is exactly the same, so let's put it this way.

  19. Anonymous users2024-01-20

    The structural shape of a snowflake depends on the temperature experienced by the crystals as they move rapidly through the upper atmosphere.

  20. Anonymous users2024-01-19

    Because of the structure of the snowflake, he could not have existed the same.

  21. Anonymous users2024-01-18

    Because there are some subtle differences in the environment in which each snowflake is formed.

  22. Anonymous users2024-01-17

    We don't know about this either, because it hasn't been studied yet.

  23. Anonymous users2024-01-16

    Snowflakes are crystals of ice formed by water vapor at low temperatures, and when they first form, they only form simple hexagonal thin sheet crystals - because ice belongs to the hexagonal crystal system, which determines its sixth-order symmetry, and its z-axis grows slowly, which determines that it is a lamellae. Then there's the topic of crystal growth – because there is plenty of water vapor in the air, crystals grow very fast. According to the laws of crystallography, the angle of the crystal is the fastest growing, because the three dimensions can accumulate mineralized molecules; The second is the edge, where there are two dimensions; The slowest growth is on the crystal plane, where it can only grow in one dimension.

    Therefore, when minerals (including ice crystals) grow rapidly and the metallogenic environment changes suddenly, the crystal plane will not have time to fill - this is called skeletal crystals in mineralogy. Snowflakes are typical skeletal crystals, which are formed at high altitudes with sufficient water vapor and low enough temperature, but as the snowflakes fall, they will undergo a series of temperature and humidity changes, each of which will lead to changes in the crystallization mode of the crystals, and the environmental changes experienced by each snowflake may be different, after all, the process of snowflakes falling is itself a huge random process. In this process, although the snowflake has been developing according to the rules of the hexagonal crystal system, whether it is the insufficient development of the crystal plane, the thickness of the branches, and the secondary and even.

    The occurrence or non-occurrence of the third- and fourth-level branches, and the location of occurrence, are all random, and theoretically speaking, the shape of the snowflake is indeed infinitely possible. Even if it's not snowflakes and doesn't have as many random processes, it's rare to see twin siblings of the same shape in the mineral crystals that form on Earth. Even if you find two macroscopic grains of salt that are indistinguishable from each other (salts belong to the equiaxed crystal system, which ideally form the simplest cube), it is possible to find different crystal defects under microscopic conditions.

    After all, although the number of salt grains can be very large, there are more molecules that make up salt grains. Of course, you can limit the problem to macro conditions, and given the sheer number of snowflakes, it should not be impossible to find two similar pieces. However, in order to complete the task of finding two identical snowflakes, in addition to the complex structure and many variables, we also have a huge challenge - it is too difficult to record and save snowflakes, even if you find a snowflake that looks similar, you will be greeted with a "dead and unproof" result.

    Tip 1: The probability of finding the same snowflake is higher before the snowflakes have just crystallized in the sky and have not gone through all kinds of bumpy journeys. tips 2:

    The chances of finding the same snowflakes in the same snow should be greater, as the environmental changes experienced by the snowflakes are more similar as they grow. Adopt it.

Related questions
3 answers2024-04-04

It mainly depends on what you do, if it's really heavy, the chance is very small, if it's not very heavy, you pursue her, more romantic.

11 answers2024-04-04

Girls like to be confident and cheerful, you have to change it, and self-confidence will make you let go. People can't live without self-confidence, especially men. You can not have a lot of money and good looks, but you can't do without self-confidence. >>>More

18 answers2024-04-04

It is possible to check the balance, and you can enter it directly.

9 answers2024-04-04

Rabbits are mainly herbivores, vegetables should be moderate and not too much, rabbit food is also a certain amount a day, rabbit grass is unlimited! I also raise rabbits, I recommend paying attention to the back garden of the rabbit bar on Sina Weibo, and it seems that there is also a post bar, and it is very good to raise rabbits. **Buy rabbit supplies?! >>>More

8 answers2024-04-04

1. You can eat grapes when you have a cold.

2. It is suitable to eat grapes for colds, because it contains sufficient water and potassium, which can replenish the water and potassium lost due to colds. >>>More