Mark Zuckerberg on Taking Risks and Finding Talented People
And just to make this point, how far into Facebook did it actually become a company? Um, I don’t know. I think probably it
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View AllReading within and across genres | Reading | Khan Academy
Hello readers! Let’s talk about the idea of genre in fiction. Genres are types of stories that share similar themes, styles, or subject matter. So, science fiction is a genre, fairy tales are a genre, mysteries are a genre. Each one of these types of stor…
Safari Live - Day 206 | National Geographic
This program features live coverage of an African safari and may include animal kills and caucuses. Viewer discretion is advised. Good afternoon and welcome to a stripey start to our sunset Safari on a rather windy afternoon. It is a little bit breezy, Ar…
Second "Ask Sal anything" session focused on life advice
Let’s start with, uh, Christine. I believe, Christine, you had your hand very patiently raised last time, so let’s start with you now. A reminder, we are recording this session, as I put the last one on LinkedIn, so this could happen again. So, by partici…
Justification with the intermediate value theorem: table | AP Calculus AB | Khan Academy
The table gives selected values of the continuous function f. All right, fair enough. Can we use the Intermediate Value Theorem to say that the equation f of x is equal to 0 has a solution where 4 is less than or equal to x is less than or equal to 6? If …
The presidential incumbency advantage | US government and civics | Khan Academy
What we’re going to do in this video is talk about the incumbent advantage. This is the idea that the person who is already in power, the incumbent, has an advantage in elections. In particular, we’re going to focus on presidential elections, although thi…
Who Was the First Person to Reach the North Pole? | National Geographic
Who was the first person to reach the North Pole? You might think it was Robert Peary or Frederick Cook. However, the title could actually belong to an African-American explorer named Matthew Henson.
In 1866, only a year after the end of the Civil War, H…