DISQUS

DISQUS Hello! Whatsup ? is using DISQUS, a powerful comment system, to manage its comments. Learn more.

Community Page

Jump to original thread »
Author

Legacy Code

Started by martin_english · 10 months ago

America’s original electric grid, built by Thomas Edison in Manhattan in 1882 and soon replicated in many other cities, was a direct current system. But the DC grid was doomed by its inefficiency, and proved shortlived. When it became feasible to send power as alternating current%2 ... Continue reading »

0 comments

This thread has no comments yet.

Add New Comment

Returning? Login