We have explained that Planet X positions itself along themagnetic flow lines of the Sun as it round the S. Pole of the Sunand rises to the Ecliptic, while heading toward the hapless Earthin its path.

我们已经解释过了，行星X在围绕太阳南极点，上升到黄道的时候会沿著太阳的磁力线进行定位，在其轨道上朝著不幸的地球而来。

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But it had also dislodged vast chunks of ice from around the Pole and they had drifted south into our path.

BBC: The 'big melt' at the roof of the world