Mrsbronwyngreen - Brontasaurus

6.6 million children died last year. Tragically, most died from preventable causes because their communities didn’t have access to basic medicines.

The best way to help children survive is to hire a person in their village to become a health care agent. You can give them skills, so they can get medicine where needed most.

Join us in telling one health care agent in Uganda, “#YoureHired.” Visit www.theadventureproject.org/hire to do something.

Torn Cardboards, 2014 Ibon Mainar

#science #physics #waves #sound #water #gif #animation #visualisation

Adding two identical waves, shifted by different amounts, to give a new wave. The waves interfere to either amplify each other, cancel each other out, or something in between. [more] [code]