The robot hooru is lost in space, floating around aimlessly, and radiates heat into the depths of the cosmos at the rate of . hooru's surface area is and the emissivity of its surface is . ignore the radiation hooru absorbs from the cold universe. what is hooru's temperature?
Answers: 1
. HooRU's surface area is 
and the emissivity of its surface is 
. Ignore the radiation HooRU absorbs from the cold universe. What is HooRU's temperature?
(1) 
is the energy radiated by HooRU
is the Stefan-Boltzmann's constant. 
is the Surface of the robot
is the robot's emissivity 
is the effective temperature of the robot (its surface absolute temperature) in Kelvin 
(2) 
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