## What If All Cars Were Electric?

There was a time when our city streets sounded like this: Today, they sound like this: But what will the streets of tomorrow sound like? it’s only a matter of time before the internal combustion engine sputters out for good. This is ‘What If,’ and here’s what would happen if all cars went electric. In […]

## 20. Physics | Electric Flux | Electric Field due to a Large Uniformly Charged Metal Sheet

let us discuss, the electric field strength due to a large uniformally charged metal sheet. here we’re talking about a metal sheet because in the previous section, we’ve studied the electric field due to a non conducting sheet. and as we know in case of a metal body, charges are mutually repelled and appear only […]

## Why Do Joints Pop And Crack?

Are you ready? [cracks knuckles] Ah I’ve been cracking my knuckles since I can remember. And I do it so often that I’ve been called “crunchy” I’ve gotten so good at it that I can pop almost every joint in my body. But like, why do they do that? ‘Cause even though it feels awesome […]

## Skeleton – Joint

A skeleton is made up of multiple bones and these bones provide hardness, rigidity and the erect nature in a person. Now, what provides the flexibility in our body? See this young little boy is arching on his back, or this young little girl is completely stretching her legs. So what is responsible for this […]

## Discovering Variables – Combining Numbers for More Powerful Statistics (1-4)

We now know that numbers can perform multiple jobs. Numbers can stand for names or categories, or they can measure something, but something remarkable happens when we put a lot of numbers together in a group. When you group related numbers together, they become a variable. Variables are anything that can vary or produce two […]

## PlayTable Gaming Device Combines Card & Board Games | Future Reviews | NowThis

TAYLOR: Wait, what is that? Plasma beam. ANDREW: Damnit. You have to be very precise. DAIN: There were board games, there are card games, there were board games with cards,t here are video games of board games. But we got the chance to play with something that combines all of them. ANDREW: Good luck. TAYLOR: […]

## The rainbow flame demonstration

So, the summer beard is ready for a trim, it looks like September’s just around the corner, so it’s time for our next Education in Chemistry. And this month we’re going to be visiting a demonstration that has caused some life-changing injuries in the US and has even had some calls for it to be […]

## What Happens If All The World’s Ice Melts?

Waterworld is one of my favorite movies… okay to be fair I haven’t seen it since I was like ten. But besides Kevin Costner with gills, what would that kind of a world look like? What happens when all the ice melts? Hi everyone Julia here for Dnews Lots of headlines warn about melting ice. […]

## Antarctic ice melt: What’s the difference?

You’ve heard that Arctic sea ice is melting You know that’s a big deal for climate change But what have you heard about the Antarctic? Most of us probably think that the Arctic and the Antarctic are pretty similar One’s at the top with polar bears, one’s at the bottom with penguins They’re both cold […]