Safari Live - Day 129 | National Geographic

By now it’s March. Winter’s over, the weather’s starting to warm up. Starting to feel vestiges, signs of heat again, and Pete and I are about to pass through a doorway. We’re about to step across a threshold into a section of the canyon that is rumored by…

[music playing] NARRATOR: The sub will dive to the wreck site, travel over the bow, then out across the debris field, searching for the mysterious piece of metal. Here comes the water attempt. TOM: Are you ready? TOM: Yeah, roger that, my hatch is secu…

We’re now going to explore hypothesis testing when we’re thinking about the difference between proportions of two different populations. So here it says, here are the results from a recent poll that involved sampling voters from each of two neighboring d…

There are many scientists and philosophers who’ve talked about this concept of a multiverse. But this is a very strict, very sober understanding of what a multiverse is. All of these universes in this multiverse obey the same laws of physics. We’re not ta…

Hey, Vsauce. It’s Michael with two big announcements. Count them, two. First of all, there’s a brand new episode of Vsauce Leanback that you can start by clicking the link at the top of this video’s description. This week the topic is crazy and classic s…

Hey, Vsauce. Michael here. And what do you say we get outta here… to space and into an orbit? That way we could just float around and be free from the influence of gravity. Except not really. Astronauts orbiting around the Earth experience pretty much the…