Curated Video
Flemings Left Hand Rule
In this video, we're going to learn the Flemings Left Hand Rule. This rule is important for determining the direction of rotation for a DC motor.
NASA
NASA | Discover-AQ
NASA's launching a new mission this summer designed to better understand air pollution and gather data that could allow pollutants to be monitored more exactly from space. The field study coined, "Discover-AQ", will take place over the...
Curated Video
How inductors work
If you're curious about inductors and how they work, then this is the video for you! In this video, we'll explore the basics of inductors and their role in electrical engineering.
NASA
NASA | Explore@NASA Goddard Day
Saturday, May 14, 2011, 11am -- 5pm NASA Goddard Space Flight Center in Greenbelt, Md. Goddard Space Flight Center will open its doors to the public for a FREE day of fun-filled activities, hands-on demonstrations, exhibits,...
Curated Video
AC & DC Electricity
In this video, we'll cover the basics of AC and DC electricity. From what AC and DC are to how they work, this video will make sense of the confusing topic of electricity!
Curated Video
How Teddy Roosevelt Saved Football
It’s America’s national sport – but when football almost came to a crashing halt following the deaths of 19 players in 1905, US President Theodore Roosevelt made a decisive play.
Curated Video
Museum of Artifacts That Made America: Helen Keller's Watch
Deafblind pioneer Helen Keller campaigned for a better America – with the help of a remarkable watch that she didn’t have to see to read.
Curated Video
Diodes Explained - The basics how diodes work
Diodes Explained, in this tutorial we look at how diodes work, where diodes are used, why diodes are used, the different types. We look at diodes in half and full bridge rectifiers to convert AC to DC.
Curated Video
María Ruiz de Burton: Chicano Activist Writer
Latina author María Ruiz de Burton raised the plight of Mexicans in America with two satirical and revealing books at a time when female authors were few and far between.
msvgo
Electric Generator
It explains construction of an electric generator and the working of an AC and DC generator and its differentiation.
Curated Video
Marian Anderson: The Opera Singer Who Challenged Segregation
When Black singer Marian Anderson was barred from performing in Washington by the Daughters of the Revolution – her Lincoln Memorial performance made her an icon of the Civil Rights Movement.
Curated Video
How does an Electric Motor work? DC Motor explained
DC Motor explained - in this video we look at how does a dc motor work to understand the basic working principle of a DC motor. We consider conventional current, electron flow, the winding, armature, rotor, shaft, stator, brushes, brush...
Curated Video
Dolley Madison: The First First Lady
As the host of unrivaled skill, First Lady Dolley Madison brought the US political elite together by throwing the best parties Washington, DC had ever seen.
Curated Video
US attorney will no longer bring felony charges against people for carrying rifles or shotguns in DC
New ReviewJeanine Pirro has been a vocal critic of local officials' crime-fighting efforts since Republican President Donald Trump installed her in office in May. (Scripps News)
Curated Video
These 6 states have agreed to send National Guard troops to DC
New ReviewThree more Republican governors have sent National Guard troops to D.C., boosting the total to over 1,100. Mayor Bowser questions the operation's necessity, citing falling crime rates. (Scripps News)
Curated Video
South Carolina, Ohio sending additional National Guard troops to DC as Trump escalates federal crackdown
New ReviewThe troops will join hundreds of National Guard troops from West Virginia in D.C. (Scripps News)
Curated Video
DC police offers new cooperation with ICE under Trump's federal takeover
New ReviewPresident Donald Trump's crackdown on crime and homelessness in Washington, D.C. is ramping up. (Scripps News)
Curated Video
DC residents protest as federal forces take to streets in new policing plan
New ReviewTensions rise in Washington, D.C., as residents protest the president's federal police initiative, demanding accountability and maintaining local control over safety. (Scripps News)
Curated Video
DC residents protest surge in federal police deployment near checkpoints
New ReviewTensions rise in Washington, D.C., as residents protest the president's federal police initiative, demanding accountability and maintaining local control over safety. (Scripps News)
Curated Video
Trump deploying National Guard to DC
New ReviewPresident Trump has placed the Metropolitan Police Department under federal control and announced he's activating the National Guard to combat crime in Washington, D.C. (Scripps News)
Curated Video
Trump urges Cleveland Guardians and Washington Commanders to restore old names
Cleveland's MLB team became the Guardians in 2022 and Washington's NFL team became the Commanders in 2023. (Scripps News)
Curated Video
Saudi denies being behind hacking of Jeff Bezos's phone
The Saudi embassy in Washington, DC has dismissed a media report suggesting the kingdom was behind the hacking of the mobile phone of the Washington Post owner and Amazon founder, Jeff Bezos.
Curated Video
Trump impeachment: Democrats introduce two formal charges
Democrats unveil two articles of impeachment charging President Trump with abuse of power, obstruction of Congress.
Curated Video
Washington D.C.'s Mayor Proposes Legalizing Cannabis Sales in the City
Washington D.C. Mayor Murial Bowser unveiled a sweeping measure to legalize adult-use retail sales and use tax proceeds from those sales to fund housing preservation and other programs in low-income neighborhoods, which could bring stiff...