[Physicist]

I should have guessed this subject matter would attract you to the thread.

What can I say? Like Barney Frank, I'm a sucker for it.

Sorry I had to bail out of the discussion yesterday, but I had to leave precipitously for Bethlehem, PA (medical emergency for my father). I'm back for now, but my Freeping may be intermittent.

[AndrewC]

but I had to leave precipitously for Bethlehem, PA (medical emergency for my father).

Please allow me to express my concern, and to exhibit that concern in my way. I also wish you, your father and family wellness and comfort.

[RadioAstronomer]

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