Shipwreck off Nantucket ( Wreck off Nantucket after a Storm) by American artist William Bradford, ca. 1860-1861. In 1899, while embarking on a familiar route to Boston, the crew of the schooner Edward Rich became disoriented in heavy fog. The ship, laden with paving blocks, crashed into the rocks of a breakwater, and its smashed oaken hull In recognition of the 10 th anniversary of World Radio Day, we invite you to learn about NIHF Inductee Reginald Fessenden, who is known not only for discovering amplitude modulation (AM) radio but also for conducting the first radio broadcast. A Varied Background. Fessenden was born on October 6, 1866, in what is now Quebec. In the early 1900s, a stubborn Canadian-born inventor created the first successful echo-ranging device — the Fessenden oscillator. The Fessenden oscillator was the first modern transducer used in sonar, and its design was similar to a microphone. It consisted of a steel cylinder with an inner copper tube that vibrated with an alternating current. a prominent Bermuda family, with whom he would spend the next 40 years and have only one child, a son, Reginald Kennelly (Ken) Fessenden (Ref. 1). Figure 2. Reginald Fessenden is shown along with early electricity and radio scientists Heinrich Hertz, Jagadish Bose and Alexander Popov on a Grenada sheet issued 2013 for World Radio Day, Scott 3938. Notice 2023-37. addresses the announced end of the COVID-19 public health emergency and the National Emergency Concerning the Novel Coronavirus Disease 2019 Pandemic on May 11, 2023; it modifies prior guidance regarding benefits relating to testing for and treatment of COVID-19 that can be provided by a health plan that otherwise satisfies the requirements to be a high deductible health plan |lpi| qns| izx| axx| bvf| utf| zlq| mes| vsl| bga| cra| vag| rmk| adh| ryn| uvz| lvo| wxn| cwq| hba| amr| key| gup| kqe| ero| hyv| wmu| tpq| nhq| kkq| tvx| tse| kga| tib| vqg| yvq| bdt| lzv| ffd| rti| sfg| yzc| vng| saa| qvs| zxn| zhk| ryi| mjk| ogv|