Radio changed the very idea of distance. For the first time, information could be transmitted through space without any physical connection between the sender and the receiver. Electromagnetic waves, predicted by James Clerk Maxwell and experimentally confirmed by Heinrich Hertz, became a completely new carrier of information. By the end of the 19th century, the first practical systems of wireless communication showed that a signal could actually travel enormous distances without wires. The prin

O programa Dê Voz, da Rádio Ouro Verde FM, recebeu nesta quinta-feira (10) um convidado muito especial. Amós Silva, ao lado de Fernando Castro, recebeu no estúdio o senhor Pedro Fernandes, de 98 anos, um ouvinte fiel da emissora desde os primeiros anos de transmissão. Nascido em Igarapé-Açu, seu Pedro chegou a Capitão Poço em 1955. Aos 29 anos, casou-se e teve seis filhos. Ele é pai de Ivan, da Peixaria. Aos 98 anos, seu Pedro continua muito ativo. No último ano, enfrentou um pequeno problema de

Jacob Coxon, un chercheur en intelligence artificielle (IA), a démissionné cette semaine de la compagnie Anthropic en lançant une mise en garde qui a fait réagir. Selon lui, ses anciens collègues sont conscients que leur technologie pourrait éventuellement mettre l'humanité en péril, mais ils seraient “prisonniers“ d’une course technologique sans fin. Certains appellent à mieux réglementer l’IA dès aujourd’hui, tandis que d’autres qualifient ces propos d’alarmistes. #radiocanada #ia #technologie

HUGE RC MODEL BOEING 747-400 / RC SCALE MODEL TURBINE JET AIRLINER / FLIGHT DEMONSTRATION

FANTASTIC RC MODEL TRUCKS, RC MACHINES, RC TRACTORS WORK HARD!! RC EXCAVATORS, RC TRAIN, RC DOZER

FANTASTIC RC TRUCKS, RC MACHINES, RC TRACTORS COLLECTION!! RC DIGGER, RC WHEEL LOADER, RC TRAIN

@Too $hort

Why Car Radios Were Stolen in the ’80s and ’90s — How People Protected Them