Mark Zuckerberg on Taking Risks and Finding Talented People

Blue food coloring can be oxidized by household bleach, which contains hypochlorite. Household bleach would usually consider being sodium hypochlorite to form colorless products, as represented by the equation above. So this is the food coloring reacts wi…

In other videos, when we talked about the various Chinese empires, we talked about the Song Dynasty in particular as a time of significant technological innovation. Here are just some of the examples that we talk about. Most notably, gunpowder, movable bl…

Hey guys! So really quick, I want to address a previous controversy. In a previous video, I tore up this hundred dollar bill to illustrate how the FED removes money from the economy. I understand that this was upsetting to some viewers, but rest assured n…

[Music] The tiger, the largest of the big cats, is also the most endangered. The population of wild tigers has declined more than 95% in the past century. What’s driving tigers toward extinction, and can we save them? Fewer than 4,000 tigers remain in th…

So I have the graph of ( y ) is equal to ( F(T) ). Here, our horizontal axis is in terms of time, in terms of seconds. This type of function is often described as a square wave, and we see that it is a periodic function that completes one cycle every ( 2\…

Bodies have been cremated on the banks of the River Ganges for hundreds of years, bathed in the waters of their holy river, wrapped in linen, and placed on a wooden pyre. The dead are consumed by flame. Swami Barista, a monk and a doctor, is my guide to d…