Tag «Proton»

The History of Physics (Part 2)

The History of Physics (Part 2)

Like I said in the last video we are about to enter the 1900s But there’s one more huge discovery that occurred at the very end of the 1800s that we really cannot ignore When it comes to the three subatomic particles which make up an atom they were each discovered years apart our understanding …

Where does gold come from? – David Lunney

Where does gold come from? – David Lunney

In medieval times, alchemists tried to achieve the seemingly impossible. They wanted to transform lowly lead into gleaming gold. History portrays these people as aged eccentrics, but if only they’d known that their dreams were actually achievable. Indeed, today we can manufacture gold on Earth thanks to modern inventions that those medieval alchemists missed by …

How does the International Space Station work?

– [Jared] The International Space Station is the largest manmade structure in space. It was built in pieces and then launched into space and assembled in orbit. In this video, I want to give you a detailed look at the station. We’re gonna look at each module in the order that they were assembled. We’ll …