Safari Live - Day 121 | National Geographic

Over time, things tend to change a lot. Earth was once devoid of life, and then one day, it wasn’t. Horses used to be a normal form of transportation. Fast forward a hundred years, and we now have half a million pounds of metal to sit in as we soar 400 mi…

All right, 13-F season continues, folks, and we’re moving right along to Michael Burry, who quite honestly is here, there, and everywhere at the moment. So, in this video, we’re going to talk about the two big moves he’s pulled with his own portfolio tha…

[Music] Mr. O’Reilly, 300ccs. Don’t name our canoes. No visible earth, it has the scale of America’s National Mall and the seriousness of Pearl Harbor. Combine them, and that’s what it feels like to visit Mammoth Gorgon, the memorial complex for the Batt…

Let’s say that you love to eat apples, and you are going to buy apples. So, A is the number of apples. But you also have a budget, so you have to care about cost. Let’s say C is equal to the total cost, and let’s say that the price of an apple is two doll…

What we’re going to do in this video is introduce ourselves to the Quotient Rule, and we’re not going to prove it in this video. In a future video, we can prove it using the Product Rule, and we’ll see it has some similarities to the Product Rule. But her…

The amino acid sequence of cytochrome c was determined for five different species of vertebrates. The table below shows the number of differences in the sequences between each pair of species. So just to give us some context for what we’re talking about,…