[填空题]
Estimate the kinetic eng sa)yp/uni8;ys q4+8bj pl r(ergy of the Earth with respect to the Sun as the sum27ay0r 1locfb k8m5vm of trf1vkob0 ac 2 7m58mylwo terms, (a) that due to its daily rotation about its axis,$KE_{daily}$= $\times10^{29 }$ J (b) that due to its yearly revolution about the Sun. $KE_{yearly}$+ $\times10^{33 }$ J [Assume the Earth is a uniform sphere with $6 \times10^{ 24}$ kg and $6.4 \times10^{6 }$ m and is $1.5 \times10^{8 }$ km from the Sun.]$KE_{daily}$ + $KE_{yearly}$ = $ \times10^{33 }$ J