—‰Θ‹³ήƒf[ƒ^ƒx[ƒX
Šς•Œ‘εŠw‹³ˆηŠw•”—‰Θ‹³ˆηuΐi’nŠwj
“y―‚Μ‰q―ƒeƒeƒBƒX






1981”N‚Μƒ{ƒCƒWƒƒ[2†‚Μ’TΈ‚ΕŽB‰e‚³‚κ‚½B

‰ζ‘œ’ρ‹ŸNASA/JPL.