Search results
Hace 4 días · Alexander Graham Bell, Scottish-born American inventor, scientist, and teacher of the deaf whose foremost accomplishments were the invention of the telephone (1876) and refinement of the phonograph (1886). He also worked on use of light to transmit sound, development of a metal detector, and heavier-than-air flight.
Hace 3 días · Alexander Graham Bell was a Scottish-born Canadian-American inventor, scientist and engineer who is credited with patenting the first practical telephone. He also co-founded the American...
Hace 2 días · On March 7, 1876, Alexander Graham Bell was granted a patent for the telephone, which he had invented to improve upon telegraph technology by transmitting sound over electric currents. Working ...
Hace 3 horas · Alexander Graham Bell urged National Geographic readers over 100 years ago to pioneer a new science of odour. Today, advancements in machine olfaction, or 'digitised smell,' are meeting this challenge. Over 100 years ago, Alexander Graham Bell asked the readers of National Geographic to do something ...
Hace 4 días · De Graham Bell a la IA: un viaje por 150 años de telecomunicaciones en la Fundación Telefónica. por | May 28, 2024 | 2024, Historia en prensa, Junio 2024. Coincidiendo con su centenario, la compañía renueva su exposición permanente sobre la historia de las tecnologías de la comunicación.
Hace 3 días · by SchoolTube Community 180 Views. Title: Alexander Graham Bell: A Journey of Innovation and Discovery. Introduction: Step into the fascinating world of Alexander Graham Bell, a name synonymous with groundbreaking inventions that revolutionized communication and technology.
Hace 1 día · The Bell Patent Association was formed by Alexander Graham Bell, Thomas Sanders, and Gardiner Hubbard when filing the first patents for the telephone in 1876. Bell Telephone Company, the first telephone company, was formed a year later. It later became a part of the American Bell Telephone Company.
