Safari Live - Day 368 | National Geographic

We’ve known as educators that astrophysics can be a gateway science to other sciences. So I submit to you whether or not you embrace the universe because you’re enchanted by it. I can say that in a free capitalist democracy, innovations in science, techn…

The base of a solid is the region enclosed by the graphs of ( y = -x^2 + 6x - 1 ) and ( y = 4 ). Cross sections of the solid perpendicular to the x-axis are rectangles whose height is ( x ). Express the volume of the solid with a definite integral. So pau…

What is the most evil company in the world? Exxon, who depletes oil wells and poisons our atmosphere? Or Philip Morris, who continues to manufacture cigarettes even after millions of people have died from smoking them? Maybe Monsanto, who exploit the agri…

What we’re going to do using our powers of calculus is find the area of this yellow region. If at any point you get inspired, I always encourage you to pause the video and try to work through it on your own. So, the key here is you might recognize, “Hey,…

Did you ever play a video game that sucked you in and took over your life? I mean, if you have, you can relate, but if you haven’t, it’s similar to that feeling of reading an amazing book and staying up late to read just one more chapter. And then before …

[Music] Oil, the black liquid that makes the world go round. In 2020, oil production ran an average of 93.9 million barrels per day. Over the course of a year, that’s 34 billion barrels of oil, enough to fill a 50 meter Olympic swimming pool 2 million 180…