Quantum, Relativity & Forces Explained | Pixelated Physics
13 articles
The Mössbauer Effect: Recoil-Free Gamma Rays an...
A gamma ray emitted by a free nucleus misses its target because the nucleus recoils. Lock the nucleus in a crystal and the recoil vanishes. Here is how Rudolf Mössbauer’s...
The Mössbauer Effect: Recoil-Free Gamma Rays an...
A gamma ray emitted by a free nucleus misses its target because the nucleus recoils. Lock the nucleus in a crystal and the recoil vanishes. Here is how Rudolf Mössbauer’s...
Rutherford's Gold Foil Experiment: How the Nucl...
In 1909 about one alpha particle in 8,000 bounced back off a metal foil. Here is what Geiger and Marsden actually measured, how Rutherford turned it into the nucleus in...
Rutherford's Gold Foil Experiment: How the Nucl...
In 1909 about one alpha particle in 8,000 bounced back off a metal foil. Here is what Geiger and Marsden actually measured, how Rutherford turned it into the nucleus in...
How Does a Tokamak Work? Fusion in a Magnetic B...
To fuse hydrogen on Earth you need a gas at well over 100 million degrees, and no material wall can touch it. A tokamak solves this with a doughnut of...
How Does a Tokamak Work? Fusion in a Magnetic B...
To fuse hydrogen on Earth you need a gas at well over 100 million degrees, and no material wall can touch it. A tokamak solves this with a doughnut of...
Why Was Lise Meitner Left Out of the Fission No...
In 1939 Lise Meitner and Otto Frisch explained why uranium hit by neutrons produced barium: the nucleus had split. Otto Hahn alone received the 1944 Nobel Prize in Chemistry for...
Why Was Lise Meitner Left Out of the Fission No...
In 1939 Lise Meitner and Otto Frisch explained why uranium hit by neutrons produced barium: the nucleus had split. Otto Hahn alone received the 1944 Nobel Prize in Chemistry for...
How Do Stars Make Heavier Elements? The B²FH Pa...
The Big Bang left the universe almost entirely hydrogen and helium. Nearly everything else, the carbon in you and the iron in your blood, was forged in stars. In 1957...
How Do Stars Make Heavier Elements? The B²FH Pa...
The Big Bang left the universe almost entirely hydrogen and helium. Nearly everything else, the carbon in you and the iron in your blood, was forged in stars. In 1957...
Marie Curie’s Discoveries: Radioactivity, Polon...
Marie Curie did not discover radioactivity. Henri Becquerel found the rays in 1896. What she did was turn a strange effect into a science: she showed the rays were an...
Marie Curie’s Discoveries: Radioactivity, Polon...
Marie Curie did not discover radioactivity. Henri Becquerel found the rays in 1896. What she did was turn a strange effect into a science: she showed the rays were an...