Do we have a better approximation of $c$ than 299792458 m/s?
58728
Why does the speed of light in vacuum have no uncertainty?
55680
The relationship of ${\frak m+m=m}$ to AC
94723
Are there any physics formulas with high/large exponents?
54698
Why is speed measured along the line of sight (LOS) a factor $\sqrt{3} $ smaller for randomly distributed velocities?
37941
Can light travel slower than the maximum?
128695
Why do people use real values for the Wick-rotated time $\tau$?
10781
Accelerating particles to speeds infinitesimally close to the speed of light?
53434
Units in gravitational $N$ body simulations
148218
How precise must the energies match for absorption of photons?
58503
Electrons moving faster than light and backward in time?
115572
Theoretical proof of the constant of speed of light $c$ in vacuum in all frames of references
42462
Use a linear approximation to estimate the number $64.07^{2/3}$
91565
How to efficiently compute $\,25^{37}\pmod{55}$?
108910
Age of the universe $ \equiv 1/H$?
34455
How to approximate $Rx$, $Ry$ and $Rz$ gates?
21581
Empirical bound on sum of electron and proton charge
114910
In what subfields and how far can the naive limit $c\rightarrow\infty$ of special relativity be carried?