Mirror in the Box - Objectivity 217

We're at the Royal Society unboxing components for a game-changing 18th Century telescope. More links below ↓↓↓ Featuring Head Librarian Keith Moore from The Royal Society speaking with Brady. Objectivity on Patreon:   / objectivity   Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Check out some more Astronomy-related episodes... Big Old Lenses:    • Big Old Lenses - Objectivity 51   Newton's Telescope and Hubble:    • Newton's Telescope and Hubble - Objectivit...   Moon Books:    • Moon Books - Objectivity 214   Films by James Hennessy and Brady Haran Royal Society website: http://bit.ly/Royal_Society The Royal Society's own YouTube channel:    / royalsociety   Facebook:   / objectivityvideos   Twitter:   / objectivity_vid   Patron thank you page: http://www.bradyharanblog.com/objecti... Objectivity T-Shirts: https://teespring.com/stores/objectivity Some keywords: Speculum mirror, old box, telescope, John Hadley, reflecting, eyepiece, Edmund Halley, Isaac Newton, cracked handle, Martin Folkes, Jupiter, moon shadows, James Jurin, Saturn, ring, gaps, wood, decayed, selfie with mirror