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Re: [Phys-L] more accurate parallax and an astronomy lesson





On 2020/Dec/21, at 07:01, Don via Phys-l <phys-l@mail.phys-l.org> wrote:

Now we have such accurate/precise data! Thanks BC for sharing.
Don Polvani
Retired Engineer/Part-time Physics Instructor


¡De nada!

bc finds sub. to Wired useful.