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The article says: "A binary pulsar is a pulsar with a binary companion, often another pulsar, white dwarf or neutron star." There is only one binary pulsar hose companion is a pulsar. This is from The Universe, on the History Channel. 141.156.47.30 ( talk) 15:03, 31 October 2009 (UTC) reply

But what is meant is that it is often one of the three. I'll change the wording. LouScheffer ( talk) 22:12, 31 October 2009 (UTC) reply