Brand New Key - Briley the One Girl Band
All right, you're on.
Hey, I ride my bicycle fast through the wind. Last night, I rolled SK to your door at daylight. It almost seems like you're avoiding me. I'm okay alone, but you
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View AllWatch the Total Solar Eclipse | National Geographic
Hello everyone and welcome to this momentous day. It is the Great American Eclipse day and we’re here with National Geographic and Airbnb on this live stream on Facebook, YouTube, and Periscope. My name is Cara Santa Maria and I am a science communicator.…
Motivations for English colonization
In the last video, we discussed why it took England another 100 years to start colonizing the New World after Christopher Columbus first set foot in Hispaniola. Among those reasons was conflict within the United Kingdom, colonial projects closer to home, …
Groups of the periodic table | Periodic table | Chemistry | Khan Academy
So let’s talk a little bit about groups of the periodic table.
Now, in a very simple way to think about groups is that they just are the columns of the periodic table, and a standard convention is to number them. This is the first column, so that’s Group…
Wait, so is the U.S. in a Recession?
GDP, gross domestic product, explained by the Bureau of Economic Analysis, is a comprehensive measure of U.S. economic activity. Now, you might have heard GDP pop up in the news lately because in America, their GDP is currently shrinking. In Q1, U.S. GDP …
Greenhouse effect and greenhouse gases | High school biology | Khan Academy
In this video, we’re going to talk about the greenhouse effect and also the greenhouse gases which cause the greenhouse effect. Now let’s just start with a basic idea. Imagine if Earth had no atmosphere. What would happen? Well, you have the sun, which is…
B2B Startup Metrics | Startup School
[Music] Hi there, my name is Tom Blumfield. I’m a group partner at Y Combinator, and today we’re going to be talking about one of my favorite topics: metrics and why they’re so useful for startups.
So why are metrics important? First of all, it’s pretty …