SciShow
5 Things You Were Taught Wrong in Elementary School | Compilation
When you’re learning about science for the first time, it can be easier to break things down into a simpler form, and you can end up with a few misconceptions about the world. But sometimes this is the first step to understanding that...
TED-Ed
TED-ED: Particles and waves: The central mystery of quantum mechanics - Chad Orzel
One of the most amazing facts in physics is that everything in the universe, from light to electrons to atoms, behaves like both a particle and a wave at the same time. But how did physicists arrive at this mind-boggling conclusion? Chad...
SciShow
The Real Philosopher's Stone: Turning Lead into Gold
With scientists’ efforts and their creativity, we finally found “the real philosopher’s stone.” That's right, we can now turn lead into gold... a little bit.
TED-Ed
TED-ED: The 2,400-year search for the atom - Theresa Doud
How do we know what matter is made of? The quest for the atom has been a long one, beginning 2,400 years ago with the work of a Greek philosopher and later continued by a Quaker and a few Nobel Prize-winning scientists. Theresa Doud...
SciShow
This Is Not What an Atom Looks Like
What does an atom look like? Throughout history scientists and philosophers have attempted to answer this question. As a result, they've come up with some useful models for understanding the building blocks of our universe.
Bozeman Science
The Bohr Atom
In this video Paul Andersen describes the major parts of an atom and explains how the Bohr Model more accurately represents the location of electrons around the nucleus. Niels Bohr refined the Rutherford model to account for spectra.
Crash Course
The History of Atomic Chemistry: Crash Course Chemistry
How did we get here? Well, in terms of Atomic Chemistry, Hank takes us on a tour of the folks that were part of the long chain of other folks who helped us get to these deeper understandings of the world. From Leucippus to Heisenberg to...
Curated Video
Drawbacks of Rutherford's Theory
Rutherford's Nuclear Model: Limitations and Developments • Stability of Electrons in Orbit: The model failed to account for the continuous emission of electromagnetic radiation, indicating a flaw in the model. • Inability to Explain...
Curated Video
Discovery of the Atom
The story of New Zealand scientist Ernest Rutherford, who revolutionised science by discovering the structure of the atom in 1908. Chemistry - Atoms And Bonding - Learning Points. In 1908, Ernest Rutherford conducted the gold leaf...
Curated Video
Factpack: Structure of the Atom
The different ways scientists have explained the structure of the atom, and how it has changed throughout history. Chemistry - Atoms And Bonding - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt...
Curated Video
GCSE Chemistry - History of the Model of the Atom #7
This video covers: - Democritus - Atomic Theory - John Dalton - Solid spheres - JJ Thomson - Plumb Pudding model - Ernest Rutherford - Nuclear Model - Niels Bohr - Electron shells - James Chadwick - Neutrons General info: - Suitable for...
Curated Video
GCSE Physics - Development of the model of the atom #31
This video covers: - Democritus - Atomic Theory - John Dalton - Solid spheres - JJ Thompson - Plumb Pudding model - Ernest Rutherford - Nuclear Model - Niels Bohr - Electron shells - James Chadwick - Neutrons General info: - Suitable for...
Professor Dave Explains
Rutherford B. Hayes: His Fraudulency (1877 - 1881)
Rutherford B. Hayes is a rather obscure president, but his election was a pretty famous one. He won on some contested electoral votes, something called the "Corrupt Bargain", and it stained his presidency. People called him...
Cerebellum
American Presidents - 19th - 26th Presidents
The Presidency of the United States is the most powerful position in the nation, and is often referred to as the “leader of the free world”. Their power is only equaled by the massive responsibility they hold. They are not always...
Mr. Beat
The American Presidential Election of 1880
The 24th Presidential election in American history took place on November 2, 1880. Back in 1876, while running for President, Rutherford Hayes promised he would not seek a second term. Unlike Frank Underwood, Rutherford actually stayed...
Hip Hughes History
The Compromise of 1877 Explained: US History Review
Understand the deal which ended Reconstruction and finalized the election of 1876. Known as the Compromise of 1877, its name in African American circles is the Great Betray, find out why.
Mr. Beat
The American Presidential Election of 1876
The 23rd Presidential election in American history took place on November 7th, 1876. Boy was this one controversial! Let's get right to it. President Ulysses Grant actually considered running for a third term, and he would have been the...
Professor Dave Explains
IIT/JEE Chemistry Practice #12: Atomic Structure
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Curated Video
What Is The Smallest Particle We Know?
We have built beautiful particle accelerators in the search for particles that are even more elementary than electrons, protons, and neutrons. The accelerators smash subatomic particles at enormous speeds, which causes them to shatter...
msvgo
Atomic Models - Thomson and Rutherford
It explains Atomic Models - Thomson model and Rutherford atomic model.
Curated Video
Física NUCLEAR y de PARTÍCULAS para 2º de BACHILLERATO y PREPARATORIA
Un pequeño repaso de los conceptos más importantes de Física Nuclear y de Partículas de 2º de bachillerato y cualquier curso preuniversitario de Física. Hablamos sobre el descubrimiento de la radiactividad por parte de Becquerel y los...
Curated Video
Breve historia de la física de partículas
La historia de la física de partículas, si breve, dos veces historia de la física de partículas.
Cerebellum
American Transformation And Industrialisation: 1868-1890 - The Compromise (1877)
American democracy has a lineage of written records that we can trace to show the development of our nation, and how each document builds on those before it to make our foundation of freedom stronger. In this video, documents conceived...