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Orbifold
⚛The proposal of the twin of our universe ,six dimensional universe which is curled up on itself according to the kaluza Klien theory is expected to be in the shape of orbifold .Unlike that of circle the bizarre of the figure derives when it's unexpectedly the place where 180° rotation would bring to where you was .Huh?
⚛Vafa is leading scientists for this proposal that arrives bizarre and confusion into our mind set of the way it's functioning .He compare this model with it's analogous video games platform. In this way when one arrive the rocket at the k ft corner of the screen it reappears in it's right corner located at the same end .
⚛Then when we wrap the screen in the way the left and the right end would appear to be same surface it form a tube shape .Here the rocket would arrive in plane of the tube .By next step we would connect the open ends of the tube like with glue forming a donut 🍩 shape.
⚛Therefore with this model we can built the interaction of quarks and leptons that would from this model from the symmetry said Vafa.
@sciencehub4
⚛The proposal of the twin of our universe ,six dimensional universe which is curled up on itself according to the kaluza Klien theory is expected to be in the shape of orbifold .Unlike that of circle the bizarre of the figure derives when it's unexpectedly the place where 180° rotation would bring to where you was .Huh?
⚛Vafa is leading scientists for this proposal that arrives bizarre and confusion into our mind set of the way it's functioning .He compare this model with it's analogous video games platform. In this way when one arrive the rocket at the k ft corner of the screen it reappears in it's right corner located at the same end .
⚛Then when we wrap the screen in the way the left and the right end would appear to be same surface it form a tube shape .Here the rocket would arrive in plane of the tube .By next step we would connect the open ends of the tube like with glue forming a donut 🍩 shape.
⚛Therefore with this model we can built the interaction of quarks and leptons that would from this model from the symmetry said Vafa.
@sciencehub4
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How do you think is our universe expanding?
Anonymous Poll
71%
Accelerating
6%
Decelerating
10%
Constant
5%
Doesn't expand
8%
No idea
Some facts that everyone must know!
⚛ If you hold a grain of sand in the length of your arm, towards the sky, the area of vision that grain of sand covers, can expand to show you millions of stars behind.
⚛ The biggest number mankind knows is Graham's number. It is as big, that if you try to imagine that number, you will have to spend your whole life just to think about 1% of that number. This number, if written down, covers all the surface area in our universe with it's digits.
⚛ Sun is believed to take up around 99% of our solar system's mass. This is because, our solar system is a system of particles (that follow elliptical orbits), which has sun at one of it's Focii. As sun is at the center of mass, it is theoretically considered that all mass of solar system is concentrated at sun.
⚛ Sunset at Mars would be blue. By the means of calculations like refraction on Mars, density of atmosphere, thinness of air, distance from earth, curvature, etc., it is statistically believed that Sunset on Mars would appear blue. This fact is supported by NASA's researchers.
⚛ A day on Venus is longer than on earth, but a year is shorter. A day on Venus is 225 earthen days and a year on Venus is 243 earthen days. This is due to the slow rotation of Venus on its axis and consistent revolution around sun.
For more facts, join
👌 @sciencehub4
⚛ If you hold a grain of sand in the length of your arm, towards the sky, the area of vision that grain of sand covers, can expand to show you millions of stars behind.
⚛ The biggest number mankind knows is Graham's number. It is as big, that if you try to imagine that number, you will have to spend your whole life just to think about 1% of that number. This number, if written down, covers all the surface area in our universe with it's digits.
⚛ Sun is believed to take up around 99% of our solar system's mass. This is because, our solar system is a system of particles (that follow elliptical orbits), which has sun at one of it's Focii. As sun is at the center of mass, it is theoretically considered that all mass of solar system is concentrated at sun.
⚛ Sunset at Mars would be blue. By the means of calculations like refraction on Mars, density of atmosphere, thinness of air, distance from earth, curvature, etc., it is statistically believed that Sunset on Mars would appear blue. This fact is supported by NASA's researchers.
⚛ A day on Venus is longer than on earth, but a year is shorter. A day on Venus is 225 earthen days and a year on Venus is 243 earthen days. This is due to the slow rotation of Venus on its axis and consistent revolution around sun.
For more facts, join
👌 @sciencehub4
👍4
Ꭺʟʙᴇʀᴛ Ꭼɪɴꜱᴛᴇɪɴ Ͳʜᴇᴏʀʏ ᴏꜰ Ꭱᴇʟᴀᴛɪᴠɪᴛʏ( Տᴘᴇᴄɪᴀʟ & Ꮐᴇɴᴇʀᴀʟ Ꭱᴇʟᴀᴛɪᴠɪᴛʏ)
📄ᴘᴀʀᴛ–1
✍Albert Einstein theory of Relativity is based on two principle
1st : if you have two objects and nothing else ,it is not possible to tell which object is moving and which object is standing still .
Take Adam and Sarah that Adam is in spaceship and Sarah is on Earth.
From Adam perspective of view : the spaceship is standing still and it is the planet that is moving. There is no experiment for Adam to let him know that if he is moving. For example if he throws a ball up in the air it will go straight up and down,just as if he was standing still .
For Sarah perspective of view: the ball is already moving with the spaceship, and ball keeps its forward momentum when Adam throws it up in the air. this is why from Sarah's perspective of view the ball looks to Adam as if it is moving straight up and down .
For Adam spaceship is standing still is just as valid as Sarah's view that it is the planet which standing still.
From perspective of third observer it is the sun which is standing still while both spaceship and Earth is moving.
From another fourth perspective of view the sun is moving at great speed through galaxy ,along planet and spaceship.
✍In general any observer can believe that they are standing still ,and that the rest of universe is moving around them .
Part 2 coming sooner
@sciencehub4
#theoryofRelativity
📄ᴘᴀʀᴛ–1
✍Albert Einstein theory of Relativity is based on two principle
1st : if you have two objects and nothing else ,it is not possible to tell which object is moving and which object is standing still .
Take Adam and Sarah that Adam is in spaceship and Sarah is on Earth.
From Adam perspective of view : the spaceship is standing still and it is the planet that is moving. There is no experiment for Adam to let him know that if he is moving. For example if he throws a ball up in the air it will go straight up and down,just as if he was standing still .
For Sarah perspective of view: the ball is already moving with the spaceship, and ball keeps its forward momentum when Adam throws it up in the air. this is why from Sarah's perspective of view the ball looks to Adam as if it is moving straight up and down .
For Adam spaceship is standing still is just as valid as Sarah's view that it is the planet which standing still.
From perspective of third observer it is the sun which is standing still while both spaceship and Earth is moving.
From another fourth perspective of view the sun is moving at great speed through galaxy ,along planet and spaceship.
✍In general any observer can believe that they are standing still ,and that the rest of universe is moving around them .
Part 2 coming sooner
@sciencehub4
#theoryofRelativity
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PART-2
✍it is not possible to tell which object is moving because in absence of a force ,all objects will continue moving in the same direction with the same speed forever. objects slow down here on earth because of force from friction and air resistance.
Einstein theory of Relativity is based on two principle
1st: is not possible to tell which object is moving and which object is standing still.
2nd:the speed of light is the same for all observers.
🙎♂suppose that Adam fires a laser at ground which bounces of a mirror, and Adam measures the time it takes for the light to return to the spaceship. From Adam's perspective of view the laser goes straight up and down. From Sarah's perspective of view the laser light follows V shape path. Since the speed of light is the same for all observers from Sarah's perspective it takes a longer amount of time for laser light to return to the spaceship. If Sarah looks at Adam's clock she will see that Adam's clock read less time in between when he fired the laser ,and when he received the reflect light back. This means Sarah will see Adam's clock running slower than her own clock.
✍The closer spaceship approaches the speed of light ,the slower the time inside the ship will flow. If speed of spaceship was equal to the speed of light ,then the time time inside the ship would stop altogether. No matter how fast spaceship travels,Adam will never notice that time for him is going slower. Everything is slower by the exact the same amount, including speed of his thought,so time for Adam appears to be flowing normally.
#theoryofRelativity #share
@sciencehub4
Part 3 coming soon..
✍it is not possible to tell which object is moving because in absence of a force ,all objects will continue moving in the same direction with the same speed forever. objects slow down here on earth because of force from friction and air resistance.
Einstein theory of Relativity is based on two principle
1st: is not possible to tell which object is moving and which object is standing still.
2nd:the speed of light is the same for all observers.
🙎♂suppose that Adam fires a laser at ground which bounces of a mirror, and Adam measures the time it takes for the light to return to the spaceship. From Adam's perspective of view the laser goes straight up and down. From Sarah's perspective of view the laser light follows V shape path. Since the speed of light is the same for all observers from Sarah's perspective it takes a longer amount of time for laser light to return to the spaceship. If Sarah looks at Adam's clock she will see that Adam's clock read less time in between when he fired the laser ,and when he received the reflect light back. This means Sarah will see Adam's clock running slower than her own clock.
✍The closer spaceship approaches the speed of light ,the slower the time inside the ship will flow. If speed of spaceship was equal to the speed of light ,then the time time inside the ship would stop altogether. No matter how fast spaceship travels,Adam will never notice that time for him is going slower. Everything is slower by the exact the same amount, including speed of his thought,so time for Adam appears to be flowing normally.
#theoryofRelativity #share
@sciencehub4
Part 3 coming soon..
PART-3
✍From Adam point of view his ship is standing still ,and it is the rest of Universe that is moving therefore Adam will think that everyone else's clock are moving slowly.
✍Suppose there are three ships moving together 🚀🚀🚀(Adam's Ship is in middle ) and Adam fires the laser to the to other ships. As Adam perspective all ships are standing still ,and the two other ships will receive the laser light at the same time. Sarah must see the light from both laser moves at the same speed. Therefore Sarah will see the left ship receive the laser before the right ship. But we know that clocks on the two ships read the same amount when they each receive the laser light . This means Sarah must see the clock on the left spaceship running ahead of the clock on the right spaceship.
✍Suppose that Adam sends command for all ships to fire their engines at the same time. From Adam's point of view ,all the ships accelerate together, and the distance between them stays the time. Sarah Will see the left ship accelerate last,and the distance between ships will shrink. 🚀 each spaceship can be thought of as being made up of smaller spaceships,with distance between them shrinking as they move faster.
{🚀 🚀 🚀 } say this is one spaceship that made up from Three smaller spaceships with some distance between them
The closer a spaceship approaches the speed of light,the shorter it becomes. No matter how fast the spaceship travels, Adam will never notice that his spaceship has gotten shorter. Everything inside spaceship has gotten shorter by the same amount including Adam's ruler ,clocks and Adam himself, so everything inside spaceship will look normal to Adam. From Adam's point of view his ship is standing still it is the rest universe that is moving therefore, Adam will think that it is the rest of universe that has gotten shorter
@sciencehub4
#theoryofrelativity
✍From Adam point of view his ship is standing still ,and it is the rest of Universe that is moving therefore Adam will think that everyone else's clock are moving slowly.
✍Suppose there are three ships moving together 🚀🚀🚀(Adam's Ship is in middle ) and Adam fires the laser to the to other ships. As Adam perspective all ships are standing still ,and the two other ships will receive the laser light at the same time. Sarah must see the light from both laser moves at the same speed. Therefore Sarah will see the left ship receive the laser before the right ship. But we know that clocks on the two ships read the same amount when they each receive the laser light . This means Sarah must see the clock on the left spaceship running ahead of the clock on the right spaceship.
✍Suppose that Adam sends command for all ships to fire their engines at the same time. From Adam's point of view ,all the ships accelerate together, and the distance between them stays the time. Sarah Will see the left ship accelerate last,and the distance between ships will shrink. 🚀 each spaceship can be thought of as being made up of smaller spaceships,with distance between them shrinking as they move faster.
{🚀 🚀 🚀 } say this is one spaceship that made up from Three smaller spaceships with some distance between them
The closer a spaceship approaches the speed of light,the shorter it becomes. No matter how fast the spaceship travels, Adam will never notice that his spaceship has gotten shorter. Everything inside spaceship has gotten shorter by the same amount including Adam's ruler ,clocks and Adam himself, so everything inside spaceship will look normal to Adam. From Adam's point of view his ship is standing still it is the rest universe that is moving therefore, Adam will think that it is the rest of universe that has gotten shorter
@sciencehub4
#theoryofrelativity
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PART-4
✍If Adam is moving at almost speed of light then from Sarah point of view, time inside Adam's ship will almost stop completely. Also from Sarah's view ,Adam will travel the length of Universe while Adam's clock moves forward by only a few seconds. From Adam's point of view ,time inside his ship is running normally. To Adam lengths of Universe passes in few seconds, because the length of entire universe has shrunk almost to zero. Suppose that two spaceship throws identical ball to each other
🤽♀🚀
🏀
🚀
The ball bounces off each other ,and returns to each ships. From Sarah's view, time on Adam's ship is moving slowly also from her view Adam throws his ball much more slowly also from her view Adam's ball and everything inside Adam's ship must have more mass . otherwise Adam's ball would not have had enough momentum to cause her ball to bounce back. This is the meaning of E=mc² the more mass the more energy ! this is why nothing can travel faster than the speed of light. As an object approaches speed of light ,its mass becomes so big that an infinite amount of energy would be required to move it faster .
🛑 We are Just talking About Case where Adam's ship moves WITHOUT CHANGING SPEED
❓What happen when Adam tries to change speed ?
Part - 5 coming soon...
@sciencehub4
#theoryofrelativity
✍If Adam is moving at almost speed of light then from Sarah point of view, time inside Adam's ship will almost stop completely. Also from Sarah's view ,Adam will travel the length of Universe while Adam's clock moves forward by only a few seconds. From Adam's point of view ,time inside his ship is running normally. To Adam lengths of Universe passes in few seconds, because the length of entire universe has shrunk almost to zero. Suppose that two spaceship throws identical ball to each other
🤽♀🚀
🏀
🚀
The ball bounces off each other ,and returns to each ships. From Sarah's view, time on Adam's ship is moving slowly also from her view Adam throws his ball much more slowly also from her view Adam's ball and everything inside Adam's ship must have more mass . otherwise Adam's ball would not have had enough momentum to cause her ball to bounce back. This is the meaning of E=mc² the more mass the more energy ! this is why nothing can travel faster than the speed of light. As an object approaches speed of light ,its mass becomes so big that an infinite amount of energy would be required to move it faster .
🛑 We are Just talking About Case where Adam's ship moves WITHOUT CHANGING SPEED
❓What happen when Adam tries to change speed ?
Part - 5 coming soon...
@sciencehub4
#theoryofrelativity
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