What is antimatter and what purpose does it serve?
The term "antimatter" has a sci-fi ring to it that may throw off non-fans. However, antimatter is a real thing, leaving us to ponder why it exists.
Topic
Antimatter
11 articles on this topic.
Neutrinos may shed light on why there is so much more matter than antimatter in the universe
Clyde Cowan and Frederick Reines, nuclear-weapons physicists, referred to the neutrino as "the smallest amount of material reality ever envisaged by man."…
Why the universe has so much more matter than antimatter could be explained by neutrinos
Clyde Cowan and Frederick Reines, nuclear-weapons physicists, referred to the neutrino as "the smallest amount of material reality ever envisaged by man."…
How come half of the universe is missing?
The variety of exotic knowledge among scientists is astounding. For instance, we are aware that the Big Bang, a catastrophic event that occurred roughly 14…
Physicists' curiosity about neutrinos shows no signs of abating
A recent neutrino experiment shows that the Standard Model is out of date and that there may be an undiscovered elementary particle.
Unraveling the mysteries of cosmic matter
The cosmos was populated with equal numbers of matter and "antimatter" – particles that are matter counterparts but have opposite charge — early in its…
2021- the year of science
Here’s a look back at some of the spectacular stories science served us in 2021, including tardigrades shot from a pistol, the world’s largest offshore wind…
Antimatter from another world collides with Earth
It arrived from the furthest reaches of the universe. It was also rather little. In March 2021, astrophysicists announced that the IceCube Neutrino…
Our Universe's History and Inflation
First the universe was expanding, which means that it was getting less dense. Everything was rushing away from everything else because of the principle of…
IN NEUTRINO OSCILLATIONS, THERE IS A MATTER-ANTIMATTER DIFFERENCE
Why do we exist in a world full of matter rather than antimatter is one of the major scientific questions of our time.
Neutrinos are misfits in the Standard Model
For many years, physicists believed neutrinos were completely compatible with the Standard Model. They don’t, however.