Question

$\huge\bf\mathfrak{WHAT..IS.. UNRUH... EFFECT}$
$\huge\bf\mathcal{GOOD..NIGHT}$​​

Answer 1

The Unruh effect (or sometimes Fulling–Davies–Unruh effect) is the prediction that an accelerating observer will observe blackbody radiation where an inertial observer would observe none. In other words, the background appears to be warm from an accelerating reference frame; in layman's terms, a thermometer waved around in empty space, subtracting any other contribution to its temperature, will record a non-zero temperature. For a uniformly accelerating observer, the ground state of an inertial observer is seen as in thermodynamic equilibrium with a non-zero temperature.

Answer 2

Answer:

The Unruh effect (or sometimes Fulling–Davies–Unruh effect) is the prediction that an accelerating observer will observe blackbody radiation where an inertial observer would observe none. ... The Unruh effect was first described by Stephen Fulling in 1973, Paul Davies in 1975 and W. G. Unruh in 1976

HOPE IT HELPS YOU..

PLEASE MARK ME AS BRAINLIEST..

GOOD NIGHT DEAR...