science and technology 科技: Theory challenging Einstein's view on speed of light could soon be tested

the speed of light =

299 792 458 m / s

Search Results

https://en.wikipedia.org/wiki/Speed_of_light

The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics.

One light year‎: ‎1.0 year

Miles per second‎: ‎186000

Astronomical units per day‎: ‎173

Metres per second‎: ‎299792458

https://www.lightspeedhq.com/

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In the news

The Guardian‎ - 3 days ago

The newborn universe may have glowed with light beams moving much faster than they do ...