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They Talk Along the Deep

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"They Talk Along the Deep" by Donard de Cogan, M0KRK, is a global history of the Valentia Island telegraph cables. The Victorian era witnessed remarkable advancemen
"They Talk Along the Deep" by Donard de Cogan, M0KRK, is a global history of the Valentia Island telegraph cables. The Victorian era witnessed remarkable advancements in technology and among these, the development of deep-sea trans-Atlantic cables stands out. However, this innovative communication method reigned supreme for only a few decades. In this book, we delve into the intricate tapestry of these colossal technological strides and the significance of a modest station nestled on Valentia Island along Ireland's Atlantic coast. Both played pivotal roles in shaping the landscape of international communications, int
"They Talk Along the Deep" by Donard de Cogan, M0KRK, is a global history of the Valentia Island telegraph cables. The Victorian era witnessed remarkable advancements in technology and among these, the development of deep-sea trans-Atlantic cables stands out. However, this innovative communication method reigned supreme for only a few decades. In this book, we delve into the intricate tapestry of these colossal technological strides and the significance of a modest station nestled on Valentia Island along Ireland's Atlantic coast. Both played pivotal roles in shaping the landscape of international communications, intertwining business and technology.

"They Talk Along the Deep" offers a panoramic view of this historical journey, shedding light on the external influences that propelled cable telegraphy's rise and eventual decline. The trans-Atlantic telegraph drew luminaries from Victorian science, commerce and politics, a story of global significance often overshadowed by the sands of time. Furthermore, this book explores how the electric telegraph simplified the management of burgeoning railway networks, established uniform time systems, revolutionized meteorology through synoptic observations, enabled remote warfare control (as seen in the Crimean War), facilitated rapid news dissemination and introduced innovations like insulating copper with gutta-percha for cables, among numerous other contributions.

The trans-Atlantic telegraph cable stationed at Valentia Island in Ireland boasts a multitude of "firsts." These include demonstrating the necessity of high-purity copper for cable cores, advancing electrical theories, establishing uniform electrical units, standardizing transmission and reception protocols, researching earth currents and their daily fluctuations, uncovering photoconductivity and enhancing electrical grounding techniques, to name just a few milestones.

Initially conceived as part of the campaign to designate Valentia Island as a UNESCO World Heritage Site, this book delves into the genesis of these achievements, the individuals who shaped them and the broader repercussions of these innovations. Without a doubt, the telegraph cable station at Valentia left an indelible mark on both sides of the Atlantic, a story told here with captivating detail.

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Reference Book, "They Talk along the Deep", by Donard de Cogan, M0KRK, Paperback, 304 Pages, Each

Part Number: RSG-TTAD

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