s2.tex 384 B

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  1. % Source: http://tex.stackexchange.com/a/42865/5645
  2. \begin{tikzpicture}
  3. \draw (-1,0) arc (180:360:1cm and 0.5cm);
  4. \draw[dashed] (-1,0) arc (180:0:1cm and 0.5cm);
  5. \draw (0,1) arc (90:270:0.5cm and 1cm);
  6. \draw[dashed] (0,1) arc (90:-90:0.5cm and 1cm);
  7. \draw (0,0) circle (1cm);
  8. \shade[ball color=blue!10!white,opacity=0.20] (0,0) circle (1cm);
  9. \end{tikzpicture}