Brand New Key - Briley the One Girl Band

Climate change is boring. Don’t get me wrong. It is incredibly important. It is just that the story of climate change is not especially compelling. And that is when the carbon dioxide concentration reached 400 parts per million. When I started making thi…

[Music] Imagine being confined to a 10 by 10 foot room in complete isolation. No timekeeping devices, no phones, no books, nothing to write on, no windows. [Music] Psychologists say that fewer than three days in a room like this can lead to brain damage. …

We’re told triangle PQR and triangle ABC are similar triangles. Which proportion shows that the slope of PR, right over here, equals the slope of AC? So pause this video and see if you can figure that on your own before we do this together. All right, w…

We’ve got the biggest dreams of putting our eyes on other worlds, traveling to them, making them our home. But how do we get there? The stars are so far apart. We would need sailing ships that could sustain human crews over the longest haul of all time. T…

This is an absolutely preposterous tractor and it’s pulling [Music]. Something; all these people are in these stands to watch what’s called a tractor pull because it’s awesome. The winner is whoever pulls this sled the farthest before getting bogged down …

What we’re going to do in this video is come up with a more rigorous definition for continuity and the general idea of continuity. We’ve got an intuitive idea of the past; that a function is continuous at a point is if you can draw the graph of that funct…