Скачать с ютуб Using the Philip's and Firefly Planisphere в хорошем качестве

Using the Philip's and Firefly Planisphere

Finding your way around the night sky with the Philip's and Firefly Planisphere. To purchase from Amazon.com: Firefly Planisphere: https://amzn.to/3iWJ8tj To purchase from Amazon.co.uk: Philip's Planisphere: https://amzn.to/3mEZKqA Glow-in-the-dark Planisphere: https://amzn.to/3DtkQPo Contents: 00:00 Hello 01:20 The historical Planisphere 02:41 Exploding Planisphere! 03:00 Current Planispheres 03:08 Compact version 03:23 Glow-in-the-dark Planisphere 03:59 The Classic Planisphere 04:05 Overview of parts 05:30 Don't miss the blue cross! 06:00 Using the Planisphere 12:30 Finding planets 15:50 Approx. Sunrise/set times 18:30 Defining circumpolar stars 19:50 The Milky Way Disclosures: All opinions are our own. If you click on one of the product links above and choose to make a purchase, our channel will receive a commission at no additional cost to you. As an Amazon Associate/Affiliate, we earn a small commission from qualifying purchases. Presented by Robert J Dalby Produced by DB Video Services for Astronomy and Nature TV