A comeback for the electricity technology once championed by Thomas Edison

More than 100 years ago scientists and business leaders feuded over the incipient U.S. electrical grid: Should it rely on alternating current (AC) or direct current (DC)? Both are used to transmit electricity—DC flows steadily in one direction, whereas AC varies direction periodically. Thomas Edison championed DC as the better option—and even publicly electrocuted stray animals with AC to convince the public that it posed a danger. By the early 20th century AC prevailed, however,

Solution News Source

A comeback for the electricity technology once championed by Thomas Edison

More than 100 years ago scientists and business leaders feuded over the incipient U.S. electrical grid: Should it rely on alternating current (AC) or direct current (DC)? Both are used to transmit electricity—DC flows steadily in one direction, whereas AC varies direction periodically. Thomas Edison championed DC as the better option—and even publicly electrocuted stray animals with AC to convince the public that it posed a danger. By the early 20th century AC prevailed, however,

Solution News Source

SIGN UP

TO GET A Free DAILY DOSE OF OPTIMISM

Optimist Subscriber
Delivery Frequency *
reCAPTCHA

We respect your privacy and take protecting it seriously. Privacy Policy