Duration: 3'56''
Fred Hoyle worked out how the heaviest elements were created through nuclear fusion.
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Discovery of the Neutron | Atom
Spec references J248: C1.2d, C1.2e J250: C1.2d, C1.2e. Professor Jim Al-Khalili explains how James Chadwick discovered the neutron. This solv...
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Sunlight is created by nuclear fusion in the Sun when two protons are fused together.
The big bang and the creation of hydrogen and helium | Atom
George Gamow believed that helium existed in the universe before the sun and the stars were formed.
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Jim Al-Khalili's documentary series about the building block of our universe, the atom. He shows how the mystery of the universe's creation was ...
The strong nuclear force | Atom
Like a magnet, protons will repel each other, however, as soon as they are close enough they will stick together.
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Introducing the idea of chemical and biological weapons, leading onto pathogens.
Chernobyl disaster | Inside Chernobyl's Mega Tomb
Introduction to the 1986 Chernobyl disaster and the temporary construction that was built to contain the radiation.
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Spec references J249: P6.1j, P6.2b J250: P4.3j. Explanation and animation - Nuclear decay is random. Half-life.
History of the Atom: From Rutherford to Bohr | Chemistry: A Volatile History
Spec references J248: C1.2a J250: C1.2a. Professor Jim Al-Khalili explains the history of the at...
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Michael Mosley investigates Porton Down, Britain's most secretive and controversial military research base. He...
Lab demonstration of alpha beta gamma penetration properties. | Short Circuit
Spec references J249: P6.1l J250: P4.3l. Laboratory demonstration of the penetration propertie...
Nuclear radiation - what are alpha, beta and gamma radiation? | Curriculum Bites
Spec references J249: P6.1d J250: P4.3d. Animation and explanation of alpha, beta and gamma ...
Nuclear structure | Curriculum Bites
Spec references J249: P6.1a, P6.1d J250: P4.3a,P4.3d. Animation and description of nuclear structure of unstable nucleus (francium).
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Schools science programme where topics in the double science curriculum are broken down into small chunks.
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Radium was discovered in 1898 by Marie and Pierre Curie.
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