2 horas e 26 minutos !
Where did quantum theory come from? It started, not as a crazy idea, but with a light bulb. In the early 1890s, the German Bureau of Standards asked Max Planck how to make light bulbs more efficient...
1
annotations
Today I'm going to show you how to fold a shirt In under 2 seconds. Start by taking a short sleeved shirt, and lying it out on its back Then we need to draw an imaginary line half way between...
Have you ever had the feeling that there's something bigger out there, something you can't see? Well there is – it's called Dark Matter. Dark matter is spread throughout...
We're all familiar with gravity as "the reason objects fall", but there's much, much more to gravity than that. Gravity is a long range attractive force between all...
In mid 1905, Albert Einstein derived what is now the most famous equation in the world: E equals M C squared. But he didn't just write this down out of the blue – it followed directly from...
On those cold, rainy days when you forget your rain jacket or umbrella and you want to stay as dry as possible… should you walk and spend more time in the rain? Or should you run, which means...
{\rtf1\ansi\ansicpg1252\cocoartf1138\cocoasubrtf510 {\fonttbl\f0\fswiss\fcharset0 ArialMT;\f1\fswiss\fcharset0 Helvetica;} {\colortbl;\red255\green255\blue255;}...
(Crickets chirp) (Industrial/Electrical Sounds) (Dripping Water) Guard: Oh it's you. You're not supposed to be here. (Gun fire) (Blurred voices and music) (Alarm clock rings) (Bird...
Hi everyone. Two year ago, my life changed forever. My wife Kelsey and I welcomed our daughter Lela into the world. Now, becoming a parent is an amazing experience. Your whole world changes over...
