RPM DC motor using CD panel ...

A DC (direct current) motor converts electrical energy into kinetic energy by using the magnetic force of a magnet on a current carrying wire. They are used in a wide variety of applications where ...

After hours: January 29 at 6:03:56 PM EST ...

ABC News' Whit Johnson speaks with retired Black Hawk pilot and instructor Martin Gottholm about what may have led to the midair collision over the Potomac River. ABC News’ Whit Johnson speaks ...

Billboard Canadian Hot 100 This week’s most popular songs in Canada across all genres, ranked by radio airplay audience impressions as measured by Nielsen Music, sales data as compiled by ...

THE WEEK’S MOST POPULAR CURRENT SONGS ACROSS ALL GENRES, RANKED BY STREAMING ACTIVITY FROM DIGITAL MUSIC SOURCES TRACKED BY LUMINATE, RADIO AIRPLAY AUDIENCE IMPRESSIONS AS MEASURED BY LUMINATE ...

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Friday looks like a dry day as we end the work week, but it will also be cooler than Thursday. 7-Day Forecast: Tonight: Mostly clear skies. Lows in the 10s and 20s. DC: 25 ( 17-25 ) Sunday (Groundhog ...

Storm Team4 meteorologist Ryan Miller has the forecast for the weekend of Feb. 1-2 and the week ahead.

During a Friday night press conference, officials said that over 100 family members are being briefed by NTSB, fire chiefs, and a family assistance unit from PSA Airlines.