[填空题]
Table 5–3 gives the mass, period, and mean distance for the four la3mc np:h 7pio*l(c o4q.1gmmnrgestr)if,cj6 sfd 8ut- ca3 moons of Jupiter (those discovered by Galileo in uc t-ja sf8ri ,)f6c3d1609).
(a) Determine the mass of Jupiter using the data for Io.$M_{\substack{\text { Jupiter- } \\ \text { Io }}}$ = $\times 10^{27}$
(b) Determine the mass of Jupiter using data for each of the other three moons. Are the results consistent?
$M_{\substack{\text { Jupiter- } \\ \text { Europa }}}$ = $\times 10^{27}$
$M_{\substack{\text { Jupiter- } \\ \text { Ganymede }}}$ = $\times 10^{27}$
$M_{\substack{\text { Jupiter- } \\ \text { Callisto }}}$ = $\times 10^{27}$