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Science

PJMcK

(25,021 posts)

1. Wow.

Reply to Judi Lynn (Original post)

Wed Sep 21, 2016, 08:22 PM

Sep 2016

That is awesome and demonstrates how very big and old space is.

You're rather remarkable, Judi Lynn, in that you post lots of fascinating links. Thank you!

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Highlight:

Mystery of cosmic 'blob' solved [View all] Judi Lynn Sep 2016 OP

Wow. PJMcK Sep 2016 #1

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A bunch of huge numbers in size, time and distance keithbvadu2 Sep 2016 #6