The One-Way Speed of Light

When Einstein developed his Special Theory of Relativity, he assumed that light travelled at the same speed between two points no matter which direction it was moving in. But is that really the case, and would the Universe look any different if it were not?

Testing light speed invariance by measuring the one-way light speed on Earth - ScienceDirect

Can the one-way speed of light be measured, and is it constant? - Quora

Measuring the One-Way Speed of Light

Veritasium: Measuring the Speed of light

The one-way speed of light and the Milne universe, Publications of the Astronomical Society of Australia

Is the concept of a one-way speed of light meaningful and measurable?

Parallel light reflection for a one-way speed of light measurement setup

How problematic is it that we can't measure the one-way speed of light, only the two-way speed? - Quora

PDF) A one-way speed of light experiment

Schematic layout for measuring the one-way speed of light in either

Speed of light - Wikiwand

Could What We Consider As The Speed Of Light Be Wrong? » Science ABC

experimental physics - Measuring the one-way speed of light? - Physics Stack Exchange

The One-Way Speed of Light - Again!

Can you measure the one way speed of light without synchronised clocks?, Page 1