2 ms·
What happens when you accelerate to a speed at which a photon with a wavelength as large as the observable universe (in the world frame) gets blueshifted to a w
by mike_hock 3y ago
What happens when you accelerate to a speed at which a photon with a wavelength as large as the observable universe (in the world frame) gets blueshifted to a wavelength shorter than the Plank length in your frame of reference?