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So we’ve got two coordinate systems from the perspectives of two observers. How can we convert spacetime coordinates between these? Enter the Lorentz transformation!
Watch the next lesson: https://www.khanacademy.org/science/physics/special-relativity/lorentz-transformation/v/evaluating-a-lorentz-transformation?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/special-relativity/minkowski-spacetime-2016-01-18T22:56:14.718Z/v/angle-of-x-axis-in-minkowski-spacetime?utm_source=YT&utm_medium=Desc&utm_campaign=physics
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Him saying SPACETIME again and again in the same way is getting really irritating.
Is there someone in the comments who can post a link to a video explaining how they got this praticular equation?
ОРИГИНАЛ! ЛАЙК!
Does not derive Gamma.
Approaches thru Minkowski diagram.
Space-time refers to so called "failure of simultaneity" whereby time depends upon its location in space in direction of motion in the moving frame only.
Spime-Tace
spaceTIME!
SpaceTime!
How come the angle is tan^-1vc?
according to my physics book you have made a mistake when talking about the formula for the value of X’
You have no idea how distracting the color choosing is. When you think about it, if you think about it, I'm following your thinking, and what is distracting to me is thinking about changing colors.
Have we seen experimentally the axioms Like Invariance of C?
The speed of light is not absolute. We were able to stop light. If you can stop something, you can speed it up. Furthermore black holes are proof there is a form of stellar fusion past fusing protons and electrons into neutrons.Quantum fission happens in neutron stars, to produce quarks. quark stars fuse quarks into leptons. We will also find neutrinos travel faster than light. So fast it almost has no mass, and is very weakly interactive with regular matter as proof. They can only catch a few in at 14,500 lbs detector. Without being able to create and detect them, we can only guess at their velocities
Tayca bile var mk
If You read Einstein book about theory of relativity , You can see Einstein is using Lorentz transformation to prove relation between time and space, mean prove his theory of relativity. You are going opposite, MR. Khan
im gonna have an exam tomorrow but I still don't understand this. SHIT
where did a=arctan(v/c) come from? Looking for it Khan's other videos about spacetime. Must've missed it
why the constant is same for ct' & x'
Spacetime!!
Study the symmetries!
put x-axis t, put y-axis x(t) as normal physics and normal math
x3/t = c , x2/t = v -> x3/c = x2/v -> x2/x3 = v/c
define tan 45 = x3/d = 1 then this makes tan a = x2/d
tan a = x2/ x3 = v/c
Having trouble to get my head around it! If spacetime is one dimension, why we need two different axis?
The more I understand it the more it feels weird to move.. the imagination that I'm changing spacetime just a tiny tiny tiny tiny tiny tiny bit is odd/awesome at the same time! Thank you Sir, GREAT tutorial!
how many times he says ..SPACETIME….
You could call it spàcetime instead of spacetìme
where is the playlist for this video?
SPACETIME…
there's no way in hell any of my bloodline came up with this :0
They couldve called it timace but then it would sound like an enzyme.
This is special relativity
Spime!
1/cos(arcsin(v/c))
No the shit gets real
Space-time!
THANK YOU SIR
Mr Khan do you teach Mathematics 30-1 or Mathematics 031…?
thx Mr Khan