$1\mathrm{.}16$ Consider a $40-$ cm $-$diameter sphere in outer space. If the sphere's surface has an emissivity of $0\mathrm{.}2,$ determine the heat transfer from the sphere if its surface temperature is $\backslash (-60^\{\backslash$circ$\}\backslash$mathrm$\{$C$\}\backslash ).$ Let the "temperature" of outer space be $0$ K $.$