Stephen Downes

Knowledge, Learning, Community
Within a few seconds of the IAU vote, Wikipedia will be up to date, recording the fact that we have 12 planets in the solar system. Newspapers and television will record the information some hours later, some course materials by this september, textbooks in a year or two. Encyclopedia Britannica? Maybe never. As for me, well, while I celebrate the addition of Ceres and Xena to the solar system, I question why Charon ought not be counted as a moon, and I will not rest until Sedna takes its place in the pantheon.

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Stephen Downes Stephen Downes, Casselman, Canada

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Last Updated: Aug 19, 2022 2:21 p.m.