03024cam a22003133u 4500 54455 UtSlPG 20260610134245.0 m cr n 260607r2017||||utu|||||o|||||||||||||| d UtSlPG en iso639-1 Q Proctor, Richard A. (Richard Anthony), 1837-1888 Light Science for Leisure Hours : A series of familiar essays on scientific subjects, natural phenomena, &c. Salt Lake City, UT : Project Gutenberg, 2017 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Release date is 2017-03-28 Strange discoveries respecting the aurora -- The earth a magnet -- Our chief time-piece losing time -- Encke the astronomer -- Venus on the sun's face -- Britain's coal cellars -- The secret of the North pole -- Is the Gulf Stream a myth? -- Floods in Switzerland -- A great tidal wave -- Deep-sea dredgings -- The tunnel through Mont Cenis -- Tornadoes -- Vesuvius -- The earthquake in Peru -- The greatest sea-wave ever known -- The usefulness of earthquakes -- The forcing power of rain -- A shower of snow-crystals -- Long shots -- Influence of marriage on the death-rate -- The topographical survey of India -- A ship attacked by a sword-fish -- The safety-lamp -- The dust we have to breathe -- Photographic ghosts -- The Oxford and Cambridge rowing styles -- Betting on horse races; or, The state of the odds -- Squaring the circle -- A new theory of Achilles' shield. Produced by Chris Curnow, Les Galloway and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) "Light Science for Leisure Hours" by Richard A. Proctor is a collection of familiar essays on scientific subjects and natural phenomena written in the late 19th century. This work aims to make complex scientific ideas accessible and engaging to a general readership, reflecting Proctor's commitment to conveying scientific truths in a clear and enjoyable manner. The opening of the book introduces the captivating phenomenon of the aurora, describing its vivid and dynamic beauty as well as its mysterious connection to terrestrial magnetism. The author details how early observations of the magnetic needle's variations led to the discovery that these disturbances are often synchronized with auroras occurring far away. Proctor then elaborates on the implications of this connection, suggesting a deeper relationship between auroras, magnetic activity, and solar phenomena, inviting readers to explore the broader scientific implications of such natural displays. (This is an automatically generated summary.) Original publication data not identified Science https://www.gutenberg.org/ebooks/54455 95287 95287