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The dual meanings of Mass-energy equivalence in Special Relativity | #PhysicsNextBook

The dual meanings of Mass-energy equivalence in Special Relativity | #PhysicsNextBook PhysicsNextBook

366 views - 1 year ago

Photon energy-momentum relation from relativistic dispersion : A mathematical SCAM| #PhysicsNextBook

Photon energy-momentum relation from relativistic dispersion : A mathematical SCAM| #PhysicsNextBook PhysicsNextBook

789 views - 1 year ago

Energy momentum relation & Hamiltonian in Special Relativity: Dispersion relation | #PhysicsNextBook

Energy momentum relation & Hamiltonian in Special Relativity: Dispersion relation | #PhysicsNextBook PhysicsNextBook

684 views - 1 year ago

Symmetries in the Lagrangian of a relativistic free particle & the Rest mass energy|#physicsnextbook

Symmetries in the Lagrangian of a relativistic free particle & the Rest mass energy|#physicsnextbook PhysicsNextBook

810 views - 1 year ago

Lagrangian Mechanics 04: The Lagrangian of a conservative system in Mechanics #physicsnextbook

Lagrangian Mechanics 04: The Lagrangian of a conservative system in Mechanics #physicsnextbook PhysicsNextBook

621 views - 1 year ago

Lagrangian Mechanics 03: Energy & Momentum from Conservation laws & symmetries #PhysicsNextBook

Lagrangian Mechanics 03: Energy & Momentum from Conservation laws & symmetries #PhysicsNextBook PhysicsNextBook

897 views - 2 years ago

Lagrangian Mechanics 02: Lagrange's equation from the action principle | @PhysicsNextBook

Lagrangian Mechanics 02: Lagrange's equation from the action principle | @PhysicsNextBook PhysicsNextBook

1.1K views - 2 years ago

Lagrangian Mechanics 01: Least Action Principle & the Action functional in Physics| @PhysicsNextBook

Lagrangian Mechanics 01: Least Action Principle & the Action functional in Physics| @PhysicsNextBook PhysicsNextBook

853 views - 2 years ago

Light-Cone Coordinates:A new look at Lorentz Transformation of Special Relativity|@PhysicsNextBook

Light-Cone Coordinates:A new look at Lorentz Transformation of Special Relativity|@PhysicsNextBook PhysicsNextBook

1.9K views - 2 years ago

Lorentz Transformation as Rotation of space-time axes & the Rapidity parameter |@PhysicsNextBook

Lorentz Transformation as Rotation of space-time axes & the Rapidity parameter |@PhysicsNextBook PhysicsNextBook

3.7K views - 2 years ago

Why photons do not have their own rest frame? | @PhysicsNextBook

Why photons do not have their own rest frame? | @PhysicsNextBook PhysicsNextBook

2.6K views - 2 years ago

Why can’t we reach the speed of light? - Velocity addition theorem gives the answer|@PhysicsNextBook

Why can’t we reach the speed of light? - Velocity addition theorem gives the answer|@PhysicsNextBook PhysicsNextBook

1.3K views - 3 years ago

Relativistic mass vs Rest mass in Einstein's Special theory of Relativity | @PhysicsNextBook

Relativistic mass vs Rest mass in Einstein's Special theory of Relativity | @PhysicsNextBook PhysicsNextBook

2.3K views - 3 years ago

What are Four-Vectors in Einstein's Special Relativity? Definition and examples | @PhysicsNextBook

What are Four-Vectors in Einstein's Special Relativity? Definition and examples | @PhysicsNextBook PhysicsNextBook

2.3K views - 3 years ago

Intro to Matrix multiplication, Free & Dummy index & Lorentz transformation matrix| @PhysicsNextBook

Intro to Matrix multiplication, Free & Dummy index & Lorentz transformation matrix| @PhysicsNextBook PhysicsNextBook

2.7K views - 3 years ago

World line of an object represented analytically - #PhysicsNextBook

World line of an object represented analytically - #PhysicsNextBook PhysicsNextBook

519 views - 3 years ago

Everything moves at the speed of light: Four-velocity in Special Relativity #PhysicsNextBook

Everything moves at the speed of light: Four-velocity in Special Relativity #PhysicsNextBook PhysicsNextBook

1.7K views - 3 years ago

The Lorentz factor links Proper time to Coordinate time in Special Relativity| #physicsnextbook

The Lorentz factor links Proper time to Coordinate time in Special Relativity| #physicsnextbook PhysicsNextBook

1.3K views - 3 years ago

Length contraction in Relativity: did you know that time coordinate has a crucial role to play?

Length contraction in Relativity: did you know that time coordinate has a crucial role to play? PhysicsNextBook

612 views - 3 years ago

Length Contraction: The real explanation comes from the Relativistic definition of length

Length Contraction: The real explanation comes from the Relativistic definition of length PhysicsNextBook

2.1K views - 3 years ago

What are Timelike and Spacelike Curves? | Basic ideas of Special Theory of Relativity

What are Timelike and Spacelike Curves? | Basic ideas of Special Theory of Relativity PhysicsNextBook

2.1K views - 4 years ago

Observer's world-line is his time axis in a spacetime diagram| Special Relativity|@PhysicsNextBook

Observer's world-line is his time axis in a spacetime diagram| Special Relativity|@PhysicsNextBook PhysicsNextBook

1.8K views - 4 years ago

Lorentz Transformation equations from the Laws of Relativity - Physics behind its mathematical form.

Lorentz Transformation equations from the Laws of Relativity - Physics behind its mathematical form. PhysicsNextBook

1.9K views - 4 years ago

How to draw the uniformly moving observer's space axis in our spacetime diagram? |@PhysicsNextBook

How to draw the uniformly moving observer's space axis in our spacetime diagram? |@PhysicsNextBook PhysicsNextBook

979 views - 4 years ago

How does an inertial observer assign space and time coordinates to an event in Special Relativity?

How does an inertial observer assign space and time coordinates to an event in Special Relativity? PhysicsNextBook

1.6K views - 4 years ago

Is the time axis really perpendicular to spatial axis in Minkowski diagrams in Special Relativity?

Is the time axis really perpendicular to spatial axis in Minkowski diagrams in Special Relativity? PhysicsNextBook

2.5K views - 4 years ago

Why do we combine space and time into one? #PhysicsNextBook

Why do we combine space and time into one? #PhysicsNextBook PhysicsNextBook

5.9K views - 4 years ago

Twin Paradox of Einstein's Special Relativity - Resolved through Minkowski diagram in flat spacetime

Twin Paradox of Einstein's Special Relativity - Resolved through Minkowski diagram in flat spacetime PhysicsNextBook

2.5K views - 4 years ago

Coordinate time & Proper time in Special Relativity: What's the difference & Why? | #PhysicsNextBook

Coordinate time & Proper time in Special Relativity: What's the difference & Why? | #PhysicsNextBook PhysicsNextBook

6.9K views - 5 years ago

Time dilation makes moving clock run slower in Special relativity - But which clock is moving?

Time dilation makes moving clock run slower in Special relativity - But which clock is moving? PhysicsNextBook

3.7K views - 5 years ago

Time dilation in Special Relativity needs no Lorentz transformation | #PhysicsNextBook

Time dilation in Special Relativity needs no Lorentz transformation | #PhysicsNextBook PhysicsNextBook

2.6K views - 5 years ago

Timelike & Spacelike spacetime interval in Special Relativity- here is what they mean physically.

Timelike & Spacelike spacetime interval in Special Relativity- here is what they mean physically. PhysicsNextBook

6.1K views - 5 years ago

Spacetime interval: Proof of invariance -- No Lorentz transformation needed-- Here is How.

Spacetime interval: Proof of invariance -- No Lorentz transformation needed-- Here is How. PhysicsNextBook

4.4K views - 5 years ago

Spacetime Diagram & coordinate, Event, World lines of photon & observer, forward/backward Light cone

Spacetime Diagram & coordinate, Event, World lines of photon & observer, forward/backward Light cone PhysicsNextBook

5.9K views - 5 years ago

Postulates: Galilean vs. Special Relativity; Relativity of Simultaneity, Absolute vs Relative time

Postulates: Galilean vs. Special Relativity; Relativity of Simultaneity, Absolute vs Relative time PhysicsNextBook

2.2K views - 5 years ago

Coordinate system, Axes, Reference Frames & Galilean Relativity

Coordinate system, Axes, Reference Frames & Galilean Relativity PhysicsNextBook

1.2K views - 5 years ago

Distance Measurement in Astronomy, Earth-Sun distance, Kepler's 3rd law, AU, Parallax angle & Parsec

Distance Measurement in Astronomy, Earth-Sun distance, Kepler's 3rd law, AU, Parallax angle & Parsec PhysicsNextBook

1K views - 5 years ago

Celestial Sphere, Horizontal vs. Equatorial coordinate system, Alt-Az vs RA-Dec, Ecliptic & Seasons

Celestial Sphere, Horizontal vs. Equatorial coordinate system, Alt-Az vs RA-Dec, Ecliptic & Seasons PhysicsNextBook

2K views - 5 years ago