Safari Live - Day 368 | National Geographic

So I’m going to write down a number, and I’m going to think about how much do each of these digits of the number—what value do they represent? And actually, let me pick on this 2 here. What does that 2 represent? Does it just represent two, or does it rep…

We have to go back to who William Stamps Cherry was at the age of 20. He does head out for Africa against everybody’s advice, who said, “You’re going to die over there.” He went into Africa in 1889 and went further in the Congo than any other white man ha…

So let’s say that I have matrix A and its elements, it’s a 2x2: a, b, c, d. We have a lot of practice taking determinants of matrices like this. The determinant of this matrix, same thing as the determinant of a, b, c, d, it’s going to be equal to a times…

An equilibrium constant has one value for a particular reaction at a certain temperature. For example, for this reaction, we have oxalic acid turning into two H plus ions and the oxalate anion. The equilibrium constant Kc for this reaction is equal to 3.8…

This is Jeff Wman. I don’t know where Adam is, but we’re bringing you another Nerd Wars. This one’s coming from hello, Master Chief. It’s Boba Fett versus Deadpool. I will do the opening gambit right here. There’s no way that Boba Fett could stop Deadpoo…

Christmas morning 1944, 218 days after leaving Germany, 160 miles southeast of Sydney, Australia. Corvette and Capitaine Heinrich Tim of the German U-boat U-862 has two torpedoes into an Allied freighter and has just fired another to finish it off. U-862’…