Safari Live - Day 368 | National Geographic

Mental strength, in the context of this video, is the ability to overcome a psychological stressor, such as the loss of a job or the death of a loved one. And I’m going to explain it in a way that you’ve probably never heard of before. I’m going to use wo…

Hey, Vsauce. Michael here. Love and war are exactly alike. It is lawful to use tricks and slights to obtain a desired end. But is all fair in love and war? That’s a good question; let’s pencil it in for this episode. Of course, pencil is not permanent. It…

Hey, Vsauce. Michael here. And my tea is quite hot, but it’s not the hottest thing in the universe. So what is? I mean, we know that there is an absolute zero, but is there an absolute hot? A point at which something is so hot it can’t get any hotter. We…

(heavy winds blowing) [Narrator] Cyclone, typhoon, hurricane. All of these names are used around the world to describe the most powerful storm known to man. Hurricanes are unpredictable, but scientists have a thorough understanding of how hurricanes form…

Three reasons why we should stop using nuclear energy. One. Nuclear weapons proliferation. Nuclear technology made a violent entrance onto the world stage just one year after the world’s first-ever nuclear test explosion in 1944. Two large cities were de…

Let’s say we have the function ( f(x) = x^6 - 3x^5 ). My question to you is, using only what we know about derivatives, try to figure out over what interval or intervals this function is decreasing. Pause the video and try to figure that out. All right,…