John C. Mather

We have our religious traditions coming from many thousands of years, and I think to myself, well, you know, if Moses had come down with tablets from the mountain that said, 'And guess what? There are protons and neutrons, and they are made out of quarks,' people wouldn't have understood what he said. So he didn't.

American Scientist

David Gross

In the lab, we could not see or physically describe the mathematical objects that we called quarks, which we suspected were the key to unlocking the dynamics of the strong force that binds together the clump of protons and neutrons at the center of the atom.

American Physicist

John Hersey

The first stage had been all over before the doctors even knew they were dealing with a new sickness; it was the direct reaction to the bombardment of the body, at the moment when the bomb went off, by neutrons, beta particles, and gamma rays.

American Writer

Carlo Rubbia

High-energy collisions have led to the observation of many hundreds of new hadronic particle states. These new particles, which are generally unstable, appear to be just as fundamental as the neutron and the proton.

Italian Physicist

Venkatraman Ramakrishnan

I remember reading a 'Scientific American' article about the use of new physical techniques - including neutron scattering - as a method for unravelling the structure of the ribosome. I was fascinated.

Enrico Fermi

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

Paul Davies

Things changed with the discovery of neutron stars and black holes - objects with gravitational fields so intense that dramatic space and time-warping effects occur.

British Writer

Bill Gates

The part of uranium that's fissile - when you hit it with a neutron, it splits in two - is about 0.7%. The reactors we have today are burning that 0.7%.

American Businessman

Rainer Weiss

We know about black holes and neutron stars, but we hope there are other phenomena we can see because of the gravitational waves they emit.

Michael Zaslow

Maybe the body learns from dreams. Maybe the muscles, the neutrons, revitalize.

American Actor

Neutron has no charge, unlike protons (positive) and electrons (negative), which is essential in balancing an atom.

Chargeless Particle

Neutrons do not typically affect chemical reactions because they don't interact electrically.

Chemical Reactions

Free neutrons are rare as they're unstable alone, they're usually found in atoms' nuclei.

Not Found Alone

Neutrons provide stability to an atom's nucleus, preventing protons from pushing apart due to repulsion.

Atomic Stability

The ratio of neutrons to protons is key to understanding an element's isotopes and stability.

Neutron Richness

 and inside them are uranium dioxide fuel pellets. Well, uranium dioxide's a ceramic, and ceramic doesn't like releasing what's inside of it. So you have what's called the xenon pit, and so some of these fission products love neutrons. They love the neutrons that are going on and helping this reaction take place.

Taylor Wilson: My...

 So we go on a journey deep inside the object and examine the constituents. So deep inside -- we all know, you go sufficiently far down, you have atoms. We also all know that atoms are not the end of the story. They have little electrons that swarm around a central nucleus with neutrons and protons.

Making sense of string...

 made of so we go on a journey deep inside the object and examine the constituents so deep inside we all know you go sufficiently far down you have atoms we also all know that atoms are not the end of the story they have little electrons that swarm around a central nucleus with neutrons

String theory - Brian...

 to scatter and slow down neutrons just enough to increase their capture by uranium and raise the rate of fission. Modern reactors commonly use purified water as a moderator, but the scattered neutrons are still a little too fast. To compensate and keep up the chain reaction,

How do nuclear power...

 The collapse of a star before it explodes in a supernova, or a very dense neutron stars colliding. Every time we create a new tool to look at space, we discover something we didn't expect, something that might revolutionize our understanding of the universe.

What are gravitational...

 all of the universe's ingredients were present, however, the universe was still too hot and dense for subatomic particles to form. Then, in the hadron epoch, the universe cooled down enough for quarks to bind together and form protons and neutrons.

Origins of the Universe...

 This same force allows protons and neutrons to transform into each other, a vital part of the fusion interactions that drive the Sun. To observe the W and Z directly, we needed the high energy collisions provided by particle accelerators.

What’s the smallest...

 to understand what the universe is made of. And, as of today, it's made of these things. Just 12 particles of matter, stuck together by four forces of nature. The quarks, these pink things, are the things that make up protons and neutrons

CERN's supercollider PIPE...

 collapse from their quantum orbits into the depths of atomic nuclei. The death of that star is the birth of a neutron one of the densest known objects in the universe, and a laboratory for the strange physics of supercondensed matter.

The life cycle of a...

 our soldiers can walk away uninjured and here in my hand I have a neutron detector and a gamma ray detector it's small enough that first responders can carry it everywhere creating a city