New posts in Observers

Does electric charge vary between observers?

Hawking radiation and Unruh effect

Does the wavelength of a particle depend on the relative motion of the particle and the observer?

Practically, how does an 'observer' collapse a wave function?

Equivalence of two definitions of proper time in special relativity

Very Massive Relativistic Body

Is Schrodinger's Cat itself an observer?

Blinking flashlight infalling into the black hole, as frequency → ∞

The interference paradox

In Special Relativity, is it allowed to ask 'How much time has elapsed in a second inertial frame at a particular moment in the first inertial frame'?