Hong Kong violence takes toll on businesses; Impact on U.S., China trade war? …

well Hong Kong has been under in turmoil for months after protests were sparked by a bill that would have permitted extradition to mainland China since then the protests have transformed into broader anti-government demonstrations now the five months of protests are taking a toll on not only the Hong Kong economy but US president […]

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Demonstrating How Helmets Affect Impulse and Impact Force

– Good morning. Let’s measure how helmets affect impulse and impact force. ♫ Flipping Physics ♫ – Nice 70s clothes everybody. – [Students] 70s day! – Sadly, I’m actually not willing to slam my head into a force sensor. (students voice agreement) Therefore, modeling a human head today is this medicine ball, which has a […]

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Discovery Channel – Large Asteroid Impact Simulation

An asteroid with a diameter of 500 km. Destination: The Pacific Ocean. The impact peels the 10 km crust off the surface. The shockwave travels at hypersonic speeds. Debris is blasted across into low Earth orbit, and returns to destroy the surface of the Earth. The firestorm encircles the Earth, vaporizing all life in its […]

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A humorous introduction to the double bass | Bret Simner | TEDxBasel

Translator: Nadine Hennig Reviewer: Denise RQ Show of hands – how many of you in the audience today know what a double bass is? Of those people, how many of you can actually describe one without saying “that big thing”? (Laughter) Already a smaller percentage of the general population. Let’s make that level of refinement […]

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S. Koreans' boycott of Japanese products likely to impact both economies

An increasing number of South Koreans areboycotting Japanese goods over the souring trade and diplomatic tussle between the twocountries. But some experts are urging the public tothink rationally,… to minimize the negative impact on companies and consumers in bothcountries. Yoon Jung-min explains. Japanese products are on the boycott listof many South Koreans following Tokyo's new […]

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