Youtor
Spectroscopy Transformed Astronomy Chemistry amp Physics
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=TFP55200MPY
Spectroscopy is how we know what the sun is made of, how helium was discovered and why quantum mechanics began! This is the wild history of how two friends found gold in the sun and changed our world. Check it out! • My Patreon Page (thanks!): • https://www.patreon.com/user?u=15291200 • To be added to my mailing list go here: • https://mailchi.mp/99c964be329e/kathy • Some Links: • Oesper, R “Robert Wilhelm Bunsen” Journal of Chemical Education vol. 4 No. 4 1927 p. 434-5 • Roscoe, H “Bunsen Memorial Lecture” Royal Institute of London Vol. 16 (1900) p. 442 • Bunsen, W recalled by Jensen, W. “Robert Bunsen’s Sweet Tooth” p. 8 published in Patterson et. all Characters in Chemistry: A Celebration of the Humanity of Chemistry • Bunsen, R and Kirchhoff, “Chemical Analysis by Spectral Observations“ The Laws of Radiation and Absorption p. 108 • Bunsen, R and Kirchhoff, “Chemical Analysis by Spectral Observations“ The Laws of Radiation and Absorption p. 108 • Helmholtz, R “Gustav Robert Kirchhoff” The Open Court Vol. 2 (1889) p. 785 • paper is in German but referenced in Brand, J Lines of Light (2017) p. 132 • ‘Memoir of Kirchhoff’ by Helmholtz “Annual Report of the Board of Regents of the Smithsonian Institution” Volume 1889 p 537 • Kirchhoff, G “On the Relation between the Radiating and Absorbing Powers of Different Bodies for Light and Heat” Phil Magazine Vol. 20 Vol. 4 (July, 1860) p. 2 • Kirchhoff, G “On the Relation between the Radiating and Absorbing Powers of Different Bodies for Light and Heat” Phil Magazine Vol. 20 Vol. 4 (July, 1860) p. 12 • Kirchhoff, G “On the Relation between the Radiating and Absorbing Powers of Different Bodies for Light and Heat” Phil Magazine Vol. 20 Vol. 4 (July, 1860) p. 13 • referenced in p. 96 “Genius” Walter Isaacson • • The video of the sodium flame making black lines was used with permission from the folks at Harvard Natural Sciences Lecture Demonstrations: • • Sodium Absorption Lines • • And, as usual, the amazing music is from the fabulous Kim Nalley.
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