Safari Live - Day 337 | National Geographic

Let’s multiply 4 times 80. So we can look at this a few ways. One way is to say 4 times we have the number 80. So we have the number 80 one time, two times, three times, four times. Four times we have the number eighty, and we could do this computation, …

In several other videos, we have talked about the ideal gas law, which tells us that pressure times volume is going to be equal to the number of moles times the ideal gas constant times the temperature measured in Kelvin. Now, in all of our studies of the…

Imagine living in darkness. You’re in a roof the size of a closet with your entire family. I can’t see a thing, but you can hear and smell everything—every breath, every sneeze, every cough that hits your face. This is life in a 19th-century city. There’…

Antarctica is Earth’s coolest continent, and the most complicatedly claimed continent. Yet sadly, it has no official flag to unite her. Nay, you might say. There’s this! And that flag is Antarctica-associated, but it’s not official official, and comes wit…

You look out the window into the empty streets. No sounds of kids running around, no noise of busy streets littered with both cars and pedestrians. The city is silent, the pigeons don’t even group up anymore because there’s no one to feed them. Your alarm…

All right, grammarians, let’s get down to it and start talking about possessive pronouns. A possessive pronoun is a pronoun that we use to show possession of something, which is just sort of a fancy way of saying you have it. So possession equals having s…