Astronomy Wiki

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22 December 2019

19 April 2018

  • curprev 18:4718:47, 19 April 2018 ClubPenguin38 Message Wall contribs 1,174 bytes +1,174 Created page with "{{Stub}} A '''comet''' is an icy small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing. This produce..."