Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

All right Marques Brownlee, how’s it going? Good, how are you? Doing well! So I’m curious, I’ve followed your channel for a while, but I definitely did not follow it in the beginning when you were reviewing software on your laptop. You’ve been doing it …

Do you know what this is? If you do, you’re going to be, like, super excited about this video. If you don’t know what this is, let me bring you up to speed. This is called a Prince Rupert’s Drop, and it’s created by dripping molten glass down into water. …

Are as we continue to admit folks. We want to remind everyone that today’s session is being recorded. Feel free to add your questions in the chat. We have a host of Khan Academy folks ready to answer your questions in real time. We are thrilled to have yo…

So, at Khan Academy, we are striving to create personalized mastery-based learning that transforms students’ mindsets. Within that, I think there are three things that make our value proposition unique. The first is that our content is provided free of c…

[Music] I think it’s really exciting how biology and creativity have combined, particularly in the area of health and outcomes. How do we help people with blindness? How do we help people who are paraplegic? Where we can start to read the electrical acti…

We’ve done many videos on Khan Academy on evolution and natural selection explaining them, but I thought I would do a video going a little bit more in-depth in evidence for evolution and natural selection. I starting with this quote: “Nothing in biology m…