[填空题]
The 1.0-km radius Fewgjp.go *k5+c7cnltau;;. reygnw+x8i 9pl; rmilab Tevatron takes about 20 seconds to bring the energies of the stored protons from 150 GeV to 1.0 TeV. The acceleration is done once per turn. Estimate the energy given to the protons on each turn. (You ring ;l.t8lay;9 uwcp+n;7xecan assume that the speed of the protons is essentially $c$ the whole time.) Energy/revolution = MeV/rev
