How Small is an Atom? • 2015 In a Nutshell

Category: Physics
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Atoms are very weird. Wrapping your head around exactly how weird, is close to impossible – how can you describe something that is SO removed from humans experience? But then again, they kind of make up everything, so let us try anyways.

In a Nutshell • 2014 - 2019 • 34 episodes •

What is Dark Matter and Dark Energy?

What is dark energy? What is dark matter? Well, if we knew exactly we would have a nobel prize – we know that they exist though. So what do we know about those strange things?

2015 • Astronomy

What Is Light?

We are so used to some things that we stopped wondering about them. Like light. What is light? Some kind of wavy thing, right? Kind of.

2015 • Physics

How Small is an Atom?

Atoms are very weird. Wrapping your head around exactly how weird, is close to impossible – how can you describe something that is SO removed from humans experience? But then again, they kind of make up everything, so let us try anyways.

2015 • Physics

Everything We Think We Know About Addiction Is Wrong

This video is adapted from Johann Hari's New York Times best-selling book 'Chasing The Scream: The First and Last Days of the War on Drugs.' For more information, and to take a quiz to see what you know about addiction, go to www.chasingthescream.com

2015 • Health

Quantum Computers Explained – Limits of Human Technology

Where are the limits of human technology? And can we somehow avoid them? This is where quantum computers become very interesting.

2015 • Technology

The History and Future of Everything -- Time

Time makes sense in small pieces. But when you look at huge stretches of time, it's almost impossible to wrap your head around things.

2015 • History

What is Something?

What is something? On the most fundamental level thinkable, what are things? Why are things? And why do things behave the way they do?

2015 • Physics

The Immune System Explained I – Bacteria Infection

Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itself for your survival. Without it you would die in no time. This sounds simple but the reality is complex, beautiful and just awesome. An animation of the immune system.

2014 • Health

Overpopulation – The Human Explosion Explained

In a very short amount of time the human population exploded and is still growing very fast. Will this lead to the end of our civilization?

2016 • Economics

What Happens If We Bring the Sun to Earth?

What would happen if we bring a sample (the size of a house) of the Sun to Earth?

2017 • Astronomy

Is Reality Real? The Simulation Argument

"We humans are unable to experience the true nature of the universe..."

2017 • Technology

The Rise of the Machines – Why Automation is Different this Time

Automation in the Information Age is different.

2017 • Technology

How Bacteria Rule Over Your Body – The Microbiome

What happens when microbes talk to your brain?

2017 • Health

Why Age? Should We End Aging Forever?

If you could decide today... how long do you want to live?

2017 • Health

Space Elevator

It's hard to get to space.But there is a concept that might make it possible: the space elevator. How exactly does it work.

2016 • Astronomy

How to Cure Aging – During Your Lifetime?

What if we could stop aging forever?

2017 • Health

Emergence

How can many stupid things combine to form smart things? How can proteins become living cells? How become lots of ants a colony? What is emergence?

2017 • Science

Universal Basic Income Explained – Free Money for Everybody? UBI

What is UBI? How would free money change our lives.

2017 • Economics

How Far Can We Go? Limits of Humanity.

Is there a border we will never cross? Are there places we will never be able to reach, no matter what? It turns out there are. Far, far more than you might have thought…

2016 • Astronomy

Why Alien Life Would be our Doom - The Great Filter

Finding alien life on a distant planet would be amazing news - or would it? If we are not the only intelligent life in the universe, this probably means our days are numbered and doom is certain.

2018 • Astronomy

String Theory Explained – What is The True Nature of Reality?

Is String Theory the final solution for all of physic’s questions or an overhyped dead end?

2018 • Physics

Homeopathy Explained – Gentle Healing or Reckless Fraud?

What are the principles behind Homeopathy and does it work?

2018 • Health

A Selfish Argument for Making the World a Better Place – Egoistic Altruism

Why should you care about the well-being of people half a globe away?

2018 • Economics

The Deadliest Being on Planet Earth – The Bacteriophage

A war has been raging for billions of years, killing trillions every single day, while we don’t even notice. This war involves the single deadliest being on our planet: The Bacteriophage.

2018 • Science

How We Could Build a Moon Base TODAY – Space Colonization 1

Did you know that we could start building a Lunar Base today?

2018 • Astronomy

Why Meat is the Best Worst Thing in the World ??

Meat is a complicated issue. But also a delicious one. Let's talk about it.

2018 • Environment

Is Organic Really Better? Healthy Food or Trendy Scam?

Organic food is a huge trend: it promises a healthier and better life. But can Organic food really live up to the expectations or is it just baloney?

2019 • Health

Measles Explained — Vaccinate or Not?

Everybody is talking about Measles – but what does the virus actually do in the body? Is it really so harmful that you need a vaccination? We go deep into the body of an infected person and see what Measles does and how the immune system reacts to it!

2015 • Health

Loneliness

Everybody feels lonely sometimes. But only few of us are aware how important this feeling was for our ancestors - and that our modern world can turn it into something that really hurts us. Why do we feel this way and what can we do about it?

2019 • Lifehack

The Origin of Consciousness – How Unaware Things Became Aware

Consciousness is perhaps the biggest riddle in nature. In the first part of this three part video series, we explore the origins of consciousness and take a closer look on how unaware things became aware.

2019 • Brain

Fusion Power Explained – Future or Failure

How does Fusion Energy work and is it a good idea?

Technology

Plastic Pollution: How Humans are Turning the World into Plastic

Modern life would be impossible without plastic – but we have long since lost control over our invention. Why has plastic turned into a problem and what do we know about its dangers? This video is a collaboration with UN Environment and their Clean Seas campaign, If you want to take action to turn the tide on plastics, go to http://www.cleanseas.org and make your pledge.

2019 • Environment

Tiny Bombs in your Blood - The Complement System

One of the key players of our immune system is the complement system. An army of millions and trillions of tiny bombs, which work together in a complex and elegant dance to stop intruders in your body.

2019 • Health

What Happened Before History? Human Origins

Humans. We have been around for a while now. When we think about our past we think about ancient civilizations, the pyramids, stuff like that. But this is only a tiny, tiny part of our history.

2016 • History

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Nuclear Energy is a controversial subject. The pro- and anti-nuclear lobbies fight furiously, and it's difficult to decide who is right. So we're trying to clear up the issue - in this video we discuss how we got to where we are today, as the basis for discussion.

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A Temperature for Life

Physicist Dr Helen Czerski explores the narrow band of temperature that has led to life on Earth. She reveals how life began in a dramatic place where hot meets cold, and how every single living creature on Earth depends on temperature for its survival. She uncovers the extraordinary natural engineering that animals have evolved to keep their bodies at the right temperature. And she witnesses the remarkable surgery that's using temperature to push the human body to the very brink of life.

2/3From Ice to Fire: The Incredible Science of Temperature • 2018 • Physics

Conquest of Cold

his two-part scientific detective tale tells the story of a remarkable group of pioneers who wanted to reach the ultimate extreme: absolute zero, a place so cold that the physical world as we know it doesn't exist, electricity flows without resistance, fluids defy gravity and the speed of light can be reduced to 38 miles per hour. Each film features a strange cast of eccentric characters, including: Clarence Birds Eye; Frederic 'Ice King' Tudor, who founded an empire harvesting ice; and James Dewar, who almost drove himself crazy by trying to liquefy hydrogen. Absolute zero became the Holy Grail of temperature physicists and is considered the gateway to many new technologies, such as nano-construction, neurological networks and quantum computing. The possibilities, it seems, are limitless. Part 1: Conquest of Cold Chronicles the major discoveries leading towards the mastery of cold, beginning with King James I's court magician, Cornelius Drebbel, who managed to air condition the largest interior space in the British Isles in 1620. Other stories will include the first "natural philosopher," Robert Boyle, a founder of the Royal Society in Great Britain; the Grand Duke Ferdinand II de Medici's involvement in the creation of the first thermometer; the establishment of the laws of thermodynamics by three young scientists, Sadi Carnot, James Joule and William Thomson; and Michael Faraday's critical achievement in liquefying several other gases which set the stage for the commercial application of cold to refrigeration and air conditioning.

1/2Absolute Zero • 2007 • Physics

How To Teleport

Teleportation is sci fi's most exciting way to travel. Imagine zapping your molecules through space on a transporter beam right out of Star Trek - Dr Michio Kaku reveals how we might all one day be saying 'beam me up Scotty'.

S1E4Physics of the Impossible • 2009 • Physics

How to Build a Force Field

Every starship needs armor to protect it from asteroids and enemy attack- Dr. Michio Kaku reveals how cutting edge science could be used to create force fields that might one day save our space craft from an alien onslaught.

S1E12Physics of the Impossible • 2009 • Physics

Carol Vorderman: Flying Engineer

Carol Vorderman's passions are flying and engineering. She gets hands-on experience with the Airbus workforce at Broughton, Flintshire, where they are building the wings for their latest, greenest, most advanced aircraft - the A350.

2015 • Physics