Aurora 4x

Off Topic => Space News => Topic started by: Havan_IronOak on February 06, 2016, 08:48:20 AM

Title: David Butler's How Far Away Is It - You-tube series for Astronomy Nerds
Post by: Havan_IronOak on February 06, 2016, 08:48:20 AM

Just watched David Butler's "Video book", How Far Away Is It for the umpteenth time.

If you consider yourself a science nerd (or an astronomy nerd in particular) or ever wondered why they call it a "Parsec" you really should watch this.

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