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1/137: the most mysterious number in the Universe 

Terra Physica
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Let's talk about one of the most mysterious numbers in all of modern physics: the number 1/137, known as the fine-structure constant, Sommerfeld constant, or simply alpha constant, which has been a source of headaches for physicists for almost 100 years!

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29 сен 2024

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Комментарии : 55   
@hazardousmaterials1284
@hazardousmaterials1284 8 месяцев назад
Very interesting! I’m really glad I found this channel. You do some excellent, informative work!
@TerraPhysica
@TerraPhysica 7 месяцев назад
thank you!
@mikebartling7920
@mikebartling7920 5 месяцев назад
Thank you for your comment
@douglasstrother6584
@douglasstrother6584 2 месяца назад
Arnold Sommerfeld was an "Alpha" Physicist!
@jarekk.8247
@jarekk.8247 7 месяцев назад
The value of the fine structure constant can be easily reconstructed from an interesting relationship if we take into account Planck's natural units, in which the speed of light is c=1. Then, from Einstein's formula, the velocity at which the Lorentz contraction reaches 50% and the relativistic mass doubles is 0.86603c. We substitute this determined speed into the formula: ((1-0.86603)^3)*3= alpha (fine structure constant). The deviation from the experimentally determined constant is 1.01%. If corrections are made for the fact that the experimental system was in the orbital and rotational motion of the Earth, and the speed of the Sun relative to neighboring stars gives an average contribution of 0.00008315c (24.926 KM/s), the constant calculated in this way will be consistent with the experiments.
@drsjamesserra
@drsjamesserra 7 месяцев назад
Why should you do ^3 and than *3?
@jarekk.8247
@jarekk.8247 7 месяцев назад
@@drsjamesserra Because this constant is calculated for a 3-dimensional space with 3 generations of particles.
@markh.harris9271
@markh.harris9271 3 месяца назад
excellent 1/137.035
@davidhand9721
@davidhand9721 6 месяцев назад
Ugh, please don't feed the string theorists...
@BaseSixBasics
@BaseSixBasics 7 месяцев назад
The meaning of the fine structure constant is the mathematical purpose of bases six and ten. Base ten is a repeating decimal .0072992700729927… and base six is 1/345, but no repeating decimal.
@LukeGabriel-786
@LukeGabriel-786 7 месяцев назад
What do you mean?
@RazvanMihaeanu
@RazvanMihaeanu 5 месяцев назад
How about in base 2?
@davidhand9721
@davidhand9721 6 месяцев назад
Is that a garbage AI voice? I think I heard it say 1 137 without the "over". A human would have known that was wrong...
@RazvanMihaeanu
@RazvanMihaeanu 5 месяцев назад
137 is the maximum possible number of (periodic table) chemical elements in the Universe. We already know 118 (out of 137)... but the next "undiscovered" 19 elements are just those from the 8 period: 2 + 1 + 16, or 2 + 17... The real question is that 1 of these 19 is part of the f-block, or 17 of them are part of the proposed "g-block"... and so on..
@stevewhite9813
@stevewhite9813 7 месяцев назад
Do you know Why he said 42? He said it is when a human being is most aware of his or her life... and the life of other's 😮😮😮😮
@johnsekela9925
@johnsekela9925 7 месяцев назад
Isn't 137 the conversion factor for inches to millimeters? 13.7 billion years The 137 angle # T
@silverblank1139
@silverblank1139 7 месяцев назад
What is this about the 137 angle i never heard of it
@johnsekela9925
@johnsekela9925 7 месяцев назад
Sorry I was wrong. there it's an angel number😂
@johnsekela9925
@johnsekela9925 7 месяцев назад
137 is the strength of the strong orce
@jamestaverna241
@jamestaverna241 7 месяцев назад
137 is just a reminder from the Universe: No, you don't know everything and you won't.
@pallmall7385
@pallmall7385 4 месяца назад
Thus, I am saying, the MULTIVERSE, is actually INSIDE the UNIVERSE. THE ONE PRECEDES THE MANY.
@onesecureone
@onesecureone 2 месяца назад
FJB go Trump
@walterbrownstone8017
@walterbrownstone8017 Месяц назад
137 =e/2 x 101, the 26th prime in the harmonic series. That was easy. It means that an electron is made from 101 unit particles of charge.
@pallmall7385
@pallmall7385 4 месяца назад
YEAH! The electron having 136 degrees of freedom... thats it flipping out of 1 of the 1/137 different possible universe types in the multidimensional programming code of the entire universe. Existence is all running concurrently, but this physical universe is determined by those specific geometric parameters. Other ones have other parameters, but there must only be 136/7 that really make sense in the way that we know it.
@pallmall7385
@pallmall7385 4 месяца назад
Maybe it's the number proving the multiverse and this signifies that reality is broken up into 137 universes... the universe that we are in =1 = all existence=1/137 = the physical parameters of this current universe are determined by the fact that there are 137 physical universe types in all of existence
@mikebartling7920
@mikebartling7920 5 месяцев назад
What if we did not base our numeral system on the decimal system? What if are numeric system is based on 6 or 7 with 0? The Sumerians based their numerical system on 6 as I understand. All of this and all math is based on subjective numeral system and nothing else, as it could be based on any number, not the decimal system. Then there goes the the number 137.
@TerraPhysica
@TerraPhysica 5 месяцев назад
It doesn't metter. Decimal system is only a way to write down numbers. You can write 137 as 10001001 in binary, as 89 in hexadecimal etc. It still be 137, I mean, if you get 137 apples and put them on the table, and someone will get 10001001 apples in binary and put them on the table, it still will be the same amount of apples
@ianmichael5768
@ianmichael5768 5 месяцев назад
6:33 a fine-tuned universe indeed. Thank you for the beautiful synopsis. I wish it was longer.
@mcpr5971
@mcpr5971 7 месяцев назад
all this content seems stolen/rehashed from other channels (PBS Spacetime, Dr Becky, etc). what exactly are you adding by recapitulating other people's content?
@TerraPhysica
@TerraPhysica 7 месяцев назад
I don't even know who Dr Becky is. PBS Spacetime is pretty good, but when I watch their video on this topic, I felt somewhat unsatisfied with explanation what fine structure is, and I also think that it will be usefull to give a mathematical meaning of alfa and some other things. This is why I've made this video.
@billymasters11
@billymasters11 6 месяцев назад
@@TerraPhysicafor what it’s worth I was wanting more also after the space time video and I found the treatment here to be more in Depth and a useful alternative angle
@edgregory1
@edgregory1 4 месяца назад
It's 1/137, not 137.
@anirudhadhote
@anirudhadhote 7 месяцев назад
❤ Very good 👍🏼
@witoldpiskorz9741
@witoldpiskorz9741 7 месяцев назад
3:15 - you say: "the kinetic energy of the electron should be equal to the potential energy of its electrical attraction to the nucleus". First: Those two cannot be equal since Ekin is >= 0, and the attraction implies Epot < 0. Moreover, from the virial theorem: Ekin = -1/2 Epot. If Ek = Epot, then the total E would be > 0 and the electron would not be bound.
@atticuswalker
@atticuswalker 7 месяцев назад
137 is the prime number that all mass has in common. the point of repetition in time. 1/137 is half the distance between waves. .0036 more than the decimal of pi. thats 1/3 turn of a g wave and 1/3 of the distance apart.
@andreasfehlau4965
@andreasfehlau4965 7 месяцев назад
I see that explaining things in complicated ways has become a psychological weapon. The singularity as described in the quantum world is a negative field that I can explain wonderfully with the fifth dimension.
@ronaldjorgensen6839
@ronaldjorgensen6839 7 месяцев назад
thank you studied these but forget from lock OF USE
@Pie314159265358
@Pie314159265358 7 месяцев назад
13 steps, 7 Lights & 6 Nights!
@تیراجمیر
@تیراجمیر 7 месяцев назад
It is a subtle reminder that the big Bang had a Big Banger. 😂
@jameshall1300
@jameshall1300 2 месяца назад
It's really not
@JohnyIIOh
@JohnyIIOh 7 месяцев назад
You will have many millions of views and subscribers, I feel it
@algieabrams2278
@algieabrams2278 6 месяцев назад
Love your script--absolutely HATE the stock graphics that have NOTHING to do with your topic. Do you think we are stupid???
@imaroyaldude4954
@imaroyaldude4954 6 месяцев назад
Shut up
@iosifszilagyi3118
@iosifszilagyi3118 7 месяцев назад
The Universe is mysterious on its own. The Universe is a closed system of relations, expressed by numbers. This ~1/137 is one of them, not more mysterious than the Ur.
@RobinCrusoe1952
@RobinCrusoe1952 7 месяцев назад
No it's not. It's zero.
@swenic
@swenic 7 месяцев назад
0:37 7.297 (decimal point) is not the same as 7,297 (decimal comma). Using a comma to represent a point is very confusing as it is sometimes also used as a thousands separator. en.wikipedia.org/wiki/Decimal_separator
@TerraPhysica
@TerraPhysica 7 месяцев назад
yeah that's a problem. We use comma as a separator in my country, so i forget to change it to decimal points frequently
@bolb012
@bolb012 7 месяцев назад
Depends on the country, in Austria we normally use a point as a thousands separator and comma for decimal separation but I´m no physicist so i don´t know if it´s standardized in their language
@swenic
@swenic 7 месяцев назад
Thanks for great content though :)
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