Safari Live - Day 129 | National Geographic

You know, they have been underestimating us all our lives. It was a fairy tale, the two of them against the world. She understood him and knew him and what he needed. He was a very private individual, by all reports very shy, so he had a very good manner …

The year is 1665, and Isaac Newton is looking out his window at an apple tree standing tall in his orchard in Lincolnshire, England. All of a sudden, a ripe and lonely apple falls from the tree and makes its way to the ground. While most people would cons…

We’re told the graph of ( y ) is equal to (\sqrt{x}) is shown below. Fair enough, which of the following is the graph of ( y ) is equal to ( 2\times\sqrt{-x}-1 )? They give us some choices here, and so I encourage you to pause this video and try to figure…

I was wrong. I never believed in accountability, and I thought it’s stupid because for me, if you want to truly achieve something, you won’t need anyone else. All you need to do is focus on your goals solely, disappear from the crowd, put a distance betwe…

Today in the gym, when my wife was doing dumbbell curls, I started wondering. See, she’s putting a force on that dumbbell upwards, right? But does that force stay constant as she moves the dumbbell up, or not? Does it change? And if it does change, how do…

We’re told the following tables give all of the input-output pairs for the functions s and t. So we see this first table here, we have some x’s, and then they tell us what the corresponding s of x is. Then, in this table, we have some x’s, and they tell u…