THE SATELLITES OF JUPITER.

----------+--------------------+-------------------------

Name. | Mean Distance from | Periodic Time.

| Centre of Jupiter. |

----------+--------------------+-------------------------

| | Days Hrs. Mins. Secs.

I | 262,000 miles. | 1 18 27 34

II | 417,000 ” | 3 13 13 42

III | 664,000 ” | 7 3 42 33

IV | 1,170,000 ” | 16 16 32 11

V | 112,400 ” | -- 11 57 (?)

----------+--------------------+--------------------------

Star-land: Being Talks With Young People About the Wonders of the Heavens · 第 116 / 146 题