The video is a lecture on the topic of nuclear fusion, which involves the combination of two small nuclei to form one larger nucleus. The lecturer compares nuclear fusion with nuclear fission, which is the splitting of a nucleus into two...

This video covers: - What nuclear fusion is - The conditions required for nuclear fusion - How it's different from nuclear fission General info: - Suitable for all GCSE and IGCSE courses - See below for whether it is higher or foundation...

At the start of the 20th century scientists had a good estimate of how old the Earth was. At least several billion years of age. This led to the tricky question as to how the Sun not only generated heat and light, but how it had done...

Large-scale nuclear fusion is one of the ultimate goals of science which has yet to be achieved. How does nuclear fusion work and is a future likely in which we can reproduce the power of a star on Earth? Earth Science - Earth's...

Nuclear Fusion | Radioactivity | Physics | FuseSchool At the start of the 20th century scientists had a good estimate of how old the Earth was. At least several billion years of age. This led to the tricky question as to how the Sun not...

Stars have cores hot and dense enough to force atomic nuclei together, forming larger, heavier nuclei in a process known as fusion. In this process, the mass of the end products is slightly less than the mass of the initial atoms. But...

A small to medium sized star late in its life, when it has used up its hydrogen in nuclear fusion and starts burning heavier elements.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60...

This video is about the differences between the corpses or final degenerate dense star forms that dead stars take: black holes, neutron stars, and white dwarfs. The main distinguishing features between them are the mass cutoffs...

This video is about the differences between the corpses or final degenerate dense star forms that dead stars take: black holes, neutron stars, and white dwarfs. The main distinguishing features between them are the mass cutoffs...

Did you know that gold is extraterrestrial? Instead of arising from our planet's rocky crust, it was actually cooked up in space and is present on Earth because of cataclysmic stellar explosions called supernovae. CERN Scientist David...

If the sun instantly switched off like a light bulb–which can’t happen, by the way–then we wouldn’t know for almost 8 and a half minutes. Light travels at the fastest speed there is, but it still takes almost 500 seconds to get to Earth....

So, have you ever wondered why some stars are brighter than others? You might think it's because they're closer to us, but that's not the whole story? In this episode of Crash Course Kids, Sabrina chats about how stars glow and how...

Scientists explain nuclear fusion, and how it affects us in our everyday lives! #howtheuniverseworks #sciencechannel Stream How The Universe Worksef='https://www.discoveryplus.com/show/how-the-universe-works' target='_blank'...

Fusion energy has the potential to be one of the most important scientific breakthroughs. Physicist Ian Chapman explores the challenges in nuclear fusion and explains how the international ITER project hopes to demonstrate that fusion...

This video provides an overview of the Sun, explaining its role as a star and the largest object in our solar system. It discusses how the Sun formed, its layers, and its atmosphere. The video also includes review questions to reinforce...

The nearest star to Earth, and the centre of our Solar System.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

Space exploration has long been the dream of science fiction authors and enthusiasts well before we even had the technology to explore life beyond our own planet.



Today, astronauts live year-round in low-earth orbit...

Whether it's robots under the sea, wave detectors in space, or star-power on land, this episode has big experiments covered.

In 1944, amateur astronomer Hisako Koyama's latest endeavor was sketching the sun's shifting surface. She spent weeks angling her telescope towards the sun and tracking every change she saw with drawings. Little did she know, these...

Footage from the 2008 documentary, "Journey to the Edge of the Universe". Stars are born, grow up, and then, then what? Do they die? Do they slip quietly into the night, or go out with a bang? Somewhere between here and the edge of the...

Subscribe to Naked Science –http://goo.gl/wpc2Q1' target='_blank' rel='nofollow'>Science – Every other Wednesday we present a new video, so join us to see the truth laid bare... 1st November 1952, US government scientists in the...

As massive magnetic fusion reactors go, the sun is pretty awesome.

Nuclear weapons are the most destructive things we’ve ever created, but it turns out there’s a way to make them even deadlier…

How do you study the innards of alien worlds? You just need the world’s largest laser. Subscribe and turn on notifications 🔔 so you don't miss any videosf='http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>videos As astronomers...