Re: Titan Orbiter/Balloon
From: Henry (smcx1_at_yahoo.com)
Date: 01/27/05
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To: sci-space-tech@moderators.isc.org Date: 27 Jan 2005 13:24:04 -0800
> Herman Rubin wrote:
> I thought that perihelion is only for the Sun, with
> periastron for stars.
That is indeed what you'll see in the astronomical literature.
I've never come across a professional astronomer who uses "perihelion"
for stars.
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